2022 - Liberty Safety

Posted on December 7, 2022April 24, 2023 by Jenny Ko

The Protective Gear That Made Our Top 10 List in 2022

It’s been a very good year! 2022 brought several exciting changes for us, including a name change, an upgraded website, and our full product catalog release. But before we say goodbye to it, we wanted to showcase some of our favorite and most popular products of 2022.

From cut resistance with touchscreen compatibility to innovative coated gloves, each product represents practical, quality protections for most work environments. Below we’ve listed our top ten, and highlighted the features that make them great.

Gloves Are Always a Staple for Worker Protection

Hand injuries are a genuine hazard in any workplace. While manufacturing and industrial facilities see higher rates of hand injuries, any worker in any industry can experience them. That’s undoubtedly why they are in such high demand from our customers and why we always have such a wide range available.
In addition to a good fit, work gloves that were abrasion resistant, independently third-party tested, and industry-specific were some of our most highly requested items in 2022 and included:

A-Grip^® Black Latex Coated Seamless Gloves

Along with the superior grip of a nitrile coating, this glove offers you the additional strength of a nylon/polyester knit shell. The A-Grip™ Black Latex Coated Glove is a comfortable glove built for jobs specific to manufacturing settings. Sizes XS – 2XL

These gloves have excellent flexibility, elasticity, and durability for a superior fit. It provides:

13 gauge seamless cotton/polyester knit shell
Textured black latex coating for superior grip in all conditions
Comfortable knit wrist with color-coded hems for size identification
Breathable back for everyday use
Machine washable
Ideal for agriculture, durable goods assembly and box handling

Z-Grip® Black Microfoam Nitrile Cut Resistant Gloves

2022 saw protective coatings with cut resistance as a sought-after choice. Nitrile will continue to be an excellent coating choice for durability without compromising agility and fit. Sizes S – 2XL

The Z-Grip™ Black Microfoam Nitrile Cut Resistant Glove is exceptional quality for value. Our customers say it provides reliable protection from abrasions and can be worn comfortably for prolonged periods as a general-purpose glove. You’ll also get the following:

ANSI A4 for high-cut resistance protection
13-gauge engineered yarn shell for superior comfort
Black micro-foam nitrile coated on palm and fingers for abrasion resistance
Offers breathability and optimized grip
Reinforced nitrile-coated thumb crotch

Ultra-Z® Gray Proprietary Foam Cut Resistant Gloves

Beyond cut resistance, customers in 2022 were also looking for innovative coatings that provide comfort, durability, and the ability to work in both wet and dry conditions. The Ultra-Z™ Gray Proprietary Foam Cut Resistant Gloves checks all those boxes. Sizes: S – 2XL

Workers who chose these gloves also needed a multi-purpose foam-coated glove with an A4 cut rating. They also are touchscreen-compatible for even more convenience. They also feature:

18G seamless shell with superior comfort
High tensile strength to weight ratio
Non-slip, minimal lint, breathable
Durable, washable, reusable
Colored hem cuffs for easy size identification
Ideal for electronics, glass cutting and construction

DuraSkin® Orange Nitrile Disposable Gloves

For those focused in cross-contamination environments, our DuraSkin® Orange Nitrile Disposable Gloves come in an easy-to-use 100 glove dispenser and can simply slide on. Made with 100% nitrile, they’re gloves that are made for those jobs that require specific sanitary considerations. Sizes M – 2XL

They’re ideal for food handling, janitorial, and general purpose and are:

Ambidextrous
Diamond textured for extra grip
Compliant with federal regulations for food contact

Regular Full Feature Leather Palm Gloves

Our Regular Full Feature Leather Palm Gloves are made of split cowhide leather with a canvas back, perfect for workers who do heavy material handling and protection against light punctures. Sizes S – XL

The cotton palm inner lining can’t be beaten to stay cool and comfortable. It’s made for performance and protection. The design includes:

Gunn pattern
2½” rubberized cuff
Knuckle strap
Wing thumb construction
Ideal for general work, construction, concrete

Looking Good Without Compromising Safety Compliance

In 2022 the industry readily offered style and function with products that looked good and still in safety compliance.

And though they have been around for a long time, safety glasses and vests were one of those products that really stepped up their game. Both took on more of a sleek, sporty look, using stylish and highly visible colors for areas where workers need to be seen.

Our best-sellers were:

Aura™ Gray Full Frame Safety Glasses

The Aura™ Gray Full Frame Safety Glasses are some of the best in trendy eyewear protection. The scratch-resistant polarized lenses filter UVA and UVB rays better than regular tinted lenses. They also provide exceptional glare reduction that enhances clarity and definition in bright work environments. One size

Simple to slip on and off, and can be worn during and off work hours. They feature:

Polycarbonate temples and single-piece wrap-around lens
Scratch-resistant polycarbonate lens
Lenses filter 99% of harmful UVA & UVB rays
Soft rubber nose pads and non-slip rubber temple tips
Ideal for construction, oil rigs, shipyards

HiVizGard™ Class 2 Foreman Surveyor’s Vest with Black Bottom

Are you looking for your next hi-vis vest to have pockets, fit, durability, and be washable? The ANSI compliant HiVizGard™ Class 2 Solid Front Mesh Back Foreman Surveyor’s Vest with Black Bottom features all that and more. Sizes S – 6XL

This vest also offers many multiple-sized pockets along with broad silver reflective stripes that give you comfort, style, and functionality along with:

Non-conductive and non-caustic zipper front closure
One outside left chest pocket
Black bottom front to conceal dirt/grease
Ideal for assembly, traffic control, utility work

Practical, Effective Functionality is a Priority

The best worker protection is PPE that is comfortable, convenient, and will be worn every time. That’s why no matter the year, safety specialists are careful to choose protections that best fit their workers’ working environment and prioritize worker comfort.

The following products were designed with both of those requests in mind.

DuraPlugs™ Ear Muffs

DuraPlugs™ Ear Muffs are made from sound-attenuating materials and padded ear cups for a secure fit without compromising comfort. One size

These ear muffs work well in manufacturing facilities because they’re lightweight but rugged. The foam-filled and padded ear cups are highly effective in minimizing noise. It’s hearing protection that offers:

High-performance ear muff offers excellent noise reduction
Foldable for storage and lightweight design provides all-day comfort
Adjustable cup on each side to adjust for a snug, comfortable fit
3-position adjustable headband
Noise reduction rating (NRR) 34dB
Ideal for construction, manufacturing, warehouse

PolyGard™ Shoe Cover

Our PolyGard™ Shoe Covers offer non-hazardous particulate protection for environments that call for it. They boast a superior breathability and are durable enough for extended wear without losing any comfort. One size

You’ll also get:

Non-skid treading
Elastic top
Non-latex

Durawear™ Cooling Towel

When you work in an extra hot environment, it feels good to reach for a towel that will mop the sweat from your brow and bring your temperature down. The Durawear™ Cooling Towel is made with that in mind. It is designed with an advanced Poly Vinyl Alcohol (PVA) material that is also antimicrobial-treated to prevent mold build-up. One size (26” x 16.5”)

The cooling effect is activated by soaking it in water for 2 to 3 minutes, wringing out excess water, and wrapping it around your head or neck. Some workers find it effective to wipe it on the pulse points of their body as well.

Lightweight super-absorbent material
Keeps cool for more than 5 hours depending on humidity levels
Storage container; store towel in between uses to keep it clean
Safe and reusable; Machine washable

Helping You Plan for a Safe Future

Comfort and safety never goes out of style. When personal protective equipment lives up to those expectations, you can plan on better buy-in from your workers and a safer work environment.

Liberty Safety is dedicated to providing quality, comfortable products that meet those needs. And we work to offer that at a competitive price.

If you’re planning on fulfilling your workers’ PPE orders in the New Year, download our Full Product Catalog and review our complete line. Then get in touch, we’re happy to help you find everything you’re looking for.

Posted on November 28, 2022November 28, 2022 by Jenny Ko

4 Expert Tips for Outdoor Workers on Avoiding Cold Stress Injuries and Illness This Winter

Working outdoors may have some perks, but when it comes to extreme winter weather, it can get uncomfortable and even dangerous.

A 2017 study by the U.S Bureau of Labor Statistics reported over 20,000 ice, sleet, and snow-related injuries. These conditions pose a significant risk to workers, indoors and outdoors, in services like transportation, agriculture, construction, and other industries where they may be exposed to environmental cold stress.

Luckily, to keep your workers safe in what’s expected to be a particularly cold winter, you can take precautions recommended by industry experts. But first, it’s important to know exactly what you are up against.

What is Cold Stress?

Cold stress is when the body cannot warm itself and maintain a normal body temperature. It occurs when extremely cold conditions drive down the skin temperature and, eventually, the internal body temperature (core temperature).

This may lead to serious health problems and may cause tissue damage and possibly death.

The Centers for Disease Control and Prevention (CDC) blames a combination of three elements: low temperature, wind speed, and wet conditions. The diagram below shows that each can lead to illness even at moderate temperatures.

To stay safe, those who work in extremely cold environments should follow the essential recommendations listed below.

1. Know the Danger Signs

The CDC lists four main cold-related injuries and illnesses caused by cold stress to watch out for:

Hypothermia

When exposed to cold temperatures, your body begins to lose heat faster than it can be produced. Prolonged exposure to cold will eventually use up your body’s stored energy. The result is hypothermia or abnormally low body temperature.

A body temperature that is too low affects the brain, making the victim unable to think clearly or move well. This makes hypothermia particularly dangerous because a person may not know it is happening and cannot do anything about it.

Symptoms of hypothermia can vary depending on how long you have been exposed to cold temperatures.

Early Symptoms

Shivering
Fatigue
Loss of coordination
Confusion and disorientation

Late Symptoms

No shivering
Blue skin
Dilated pupils
Slowed pulse and breathing
Loss of consciousness

Frostbite

Frostbite is an injury to the body that is caused by freezing. Frostbite causes a loss of feeling and color in the affected areas. It most often affects the nose, ears, cheeks, chin, fingers, or toes.

Frostbite can permanently damage body tissues, and severe cases can lead to amputation. In extremely cold temperatures, the risk of frostbite is increased in workers with reduced blood circulation and among workers who are not dressed properly.

Symptoms of frostbite include:

Reduced blood flow to hands and feet (fingers or toes can freeze)
Numbness
Tingling or stinging
Aching
Bluish or pale, waxy skin

Trench Foot

Trench foot, also known as immersion foot, is an injury of the feet resulting from prolonged exposure to wet and cold conditions. Trench foot can occur at temperatures as high as 60 degrees Fahrenheit if the feet are constantly wet.

Injury occurs because wet feet lose heat 25-times faster than dry feet. Therefore, to prevent heat loss, the body constricts blood vessels to shut down circulation in the feet. Skin tissue begins to die because of a lack of oxygen and nutrients and due to the buildup of toxic products.

Symptoms of trench foot include:

Reddening of the skin
Numbness
Leg cramps
Swelling
Tingling pain
Blisters or ulcers
Bleeding under the skin
Gangrene (the foot may turn dark purple, blue, or gray)

Chilblains

Chilblains are caused by the repeated exposure of skin to temperatures just above freezing to as high as 60 degrees Fahrenheit. Cold exposure causes damage to the capillary beds (groups of small blood vessels) in the skin.

This damage is permanent, and the redness and itching will return with additional exposure. The redness and itching typically occur on cheeks, ears, fingers, and toes.

Symptoms of chilblains include:

Redness
Itching
Possible blistering
Inflammation
Possible ulceration in severe cases

2. Stick to a Work/Warm-up Schedule

Worksite regulations specifically target cold stress because of the serious physical harm or even death it can cause to workers.The American Conference of Governmental Industrial Hygienists (ACGIH) developed the “Work/Warm-up Schedule for a 4-hour shift” to address the dangers. It considers air temperature and wind speed to provide recommendations on scheduling work breaks and ceasing non-emergency work.

The National Institute for Occupational Safety and Health (NIOSH) also advises moving into warm locations during work breaks and limiting the amount of time outside on extremely cold days.

They recommend workers should also carry cold-weather gear, such as extra socks, gloves, hats, jackets, blankets, a change of clothes, and a thermos of hot liquid. And first aid kits should have a thermometer and chemical hot packs.

3. Dress in Insulated Layers that Keep You Dry

Workers need to ensure they wear warm clothing layers designed using cold and wet weather-appropriate materials.

As a rule of thumb, protective clothing should be selected according to temperature, environmental conditions, activity duration, and the intensity level of the job that will be performed.

This is because the sweat level created when you work affects the best amount of layering you should have. In general, several layers are better than a single thick garment so that workers can remove layers if they begin to sweat or add layers if taking a break or performing less strenuous tasks.

It’s advised to wear at least three layers of loose-fitting clothing for better insulation.

An inner layer of thermal wear, wool, silk or synthetic (polypropylene) to keep moisture away from the body.
A middle layer of wool or synthetic to provide insulation even when wet.
An outer wind and rain protection layer that allows some ventilation to prevent overheating.

4. Protect Your Most Vulnerable Body Parts

Typically, PPE is considered the last line of defense for worker protection. However, when it comes to cold environments, clothing and PPE play a significant role in protecting potentially exposed skin.

Employers must provide PPE when required by OSHA general standards. But, there is no official OSHA requirement for employers to provide workers with ordinary clothing or other items used solely for protection from the weather.

Despite that, many employers provide their workers with winter weather gear like winter boots, jackets, thermal pants, and gloves, as shown below.

The Durawear™ Yellow Rubber Slush Boots will keep your feet warm and dry. They’re an over-the-shoe style with a bar-tread outsole that helps prevent slips. The fabric lining, and the top strap and buckle offer comfort and some adjustments.

HiVizGardTM Class 3 Jacket — The HiVizGard^TM Class 3 Jacket is water/wind resistant with a softshell and a new improved fit. It’ll keep you extra warm with its waterproof outer layer and fully insulated fleece liner and collar. And the hi-vis color is just what you need to stay seen.

HiVizGardTM Class E Thermal Pants — Lightweight and waterproof, HiVizGard^TM Class E Thermal Pants is workwear made to be seen. They offer a contemporary design and a super comfortable fit. The elastic waist, drawstring, and ankle snaps keep the debris out, and you dry throughout the day.

Arctic TuffTM Black Sandy Latex — Arctic Tuff^TM Black Sandy Latex Gloves have an ANSI A2 cut resistance and meet EN511 level 2 resistance to cold contact. They fully cover the palm and thumb with a 2nd layer coating of smooth premium latex. The extended elastic knit wrist adds extra protection from the weather, and the seamless knit design provides better comfort.

When selecting PPE, NIOSH warns workers to avoid a tight fit for outdoors because it can reduce blood circulation. They also suggest staying away from any clothes that may limit your range of motion and result in a hazardous situation.

“You need to be aware that having extra PPE on may restrict some of your movements, so you need to be more careful,” Brenda Jacklitsch, a health scientist for NIOSH, said in a Safety + Health magazine article.

Winter Work Requires Working Smart

For workers in cold environments, there is little room for error when it comes to staying safe. But even though there are additional precautions to take, it doesn’t have to slow productivity.

NIOSH recommends that employers keep things moving by implementing a cold-related illness and injury prevention program. Their website provides recommended and appropriate controls that are practical and appropriate for very cold work environments.

By identifying and minimizing risks and ensuring the most appropriate gear is available, you and your workers will stay warm, dry, and safe throughout the season.

When it comes time to find the best selection of PPE for cold environments, Liberty Safety can help. Contact us to learn more about our line of personal protective equipment.

Posted on November 18, 2022January 30, 2023 by Jenny Ko

Treated vs. Inherent Flame-Resistant Fabric: What’s the Difference and Which is Best for Your Workers?

“Inherent” and “treated” are words you’ll hear used when referring to flame-resistant (FR) material. However, not many people actually understand exactly what those terms mean when it comes to personal protective equipment (PPE).

But it’s crucial information when you’re the one in charge of buying reliable PPE for your crew. So what does each term stand for when it comes to PPE products?

Before we dive into the differences, let’s first look at the similarities. Knowing how FR clothing (inherent or treated) is defined in general will help us understand the specifics of each.

What Fabrics are Considered FR?

Although all fabrics will burn, some are naturally more resistant to fire than others. Flame-resistant (FR) fabrics are made to be difficult to ignite and will burn much slower if on fire than other fabrics.

Most importantly, FR fabrics will self-extinguish after removing the heat source.

According to the Occupational Safety and Health Administration (OSHA), even clothing made from 100% cotton or wool may be an acceptable FR garment if adequately treated and its weight is appropriate for the conditions to which a worker could be exposed to fire hazards.

The amount of heat required to ignite FR materials depends upon a number of factors, including the material’s weight, texture, and weave.

Inherent vs. Treated FR Garments

There is a wide range of FR garments available, both inherent and treated. So, choosing the best one for your job requirements can be difficult. Knowing what each offer will help you make an informed decision.

Inherent FR Fabrics

The actual value of inherent FR fabrics, according to DuPont™, a major player in FR products, is that garments made from them keep their flame resistance for life. It’s FR protection that never washes out.

Inherent FR fabrics are made of fibers with naturally built-in FR properties that can never be worn away or laundered out. The actual structure of the fiber is non-flammable; therefore, the flame-resistant trait is permanent.

Inherent FR fabrics will also have a higher Thermal Protective Performance (TPP) score than treated FR fabrics.

According to Industrial Safety & Hygiene News (ISHN), a garment’s TPP score is two times the number of seconds it takes for a second-degree burn to occur when exposed to a 2.0 cal/cm2 flame and radiant heat source. The higher the TPP rating, the higher the level of protection provided by the garment.

It’s important to note, though, that damage to the garment through even just regular wear and tear can diminish the FR properties.

Treated FR Fabrics

The term “treated” when it comes to FR for PPE garments means a fabric has flame-resistant properties, which are only applied to the material’s surface. It still offers a layer of FR protection but will eventually wash out.

Treated FR fabrics are constructed by applying a flame-retardant chemical finish or by including chemical treatments to the fibers before they are woven or knitted into the fabric.

The chemicals form a strong bond with the long strings of small organic molecules that make up the fabric. The FR chemicals will last longer if the recommended laundering instructions are followed accurately.

Treated FR fabric has a lower TPP rating, and the FR protection will, over time, diminish. It is a much more affordable option when the level of FR protection required is appropriate.

Can FR Properties Be Removed From a Garment?

For treated FR fabric, such as FR cotton/nylon blends, the most common way wearers will lose flame-resistant properties from their garments is by using regular chlorine bleach when washing them.

And unfortunately, the worker wearing it would not be able to tell that it no longer has flame resistance by merely looking at the PPE garment. Therefore, the use of chlorine bleach is never recommended.

Inherent Flame Resistance - Impact from Laundering — source: https://www.dupont.com/knowledge/flame-resistant-technology.html

The flame-resistant properties cannot be removed with inherent fabrics, even with bleach. But the garment can be damaged if improperly washed, which will make it less FR protective.

What Standards Cover Use of FR Clothing?

Generally, FR clothing is defined as clothing made from fabrics that self-extinguish once the ignition source is removed. However, the specific definition varies among industries.

From OSHA’s far-reaching General Duty Clause to specific FR clothing-related standards as laid out by ASTM International, employers must understand and comply to protect their employees from thermal injury when the work environment presents a threat. This includes hazards like exposure to an open flame and radiant heat.

The General Duty Clause is just that – very general. It was created as a base standard for all employees and requires employers to:

“…furnish to each of his employees employment and a place of employment which are free from recognized hazards that are causing or are likely to cause death or serious physical harm to his employees.”

OSHA’s 1910.132 ruling is again quite general and addresses workers’ PPE costs:

“Except as provided by paragraphs (h)(2) through (h)(6) of this section, the protective equipment, including personal protective equipment (PPE), used to comply with this part, shall be provided by the employer at no cost to employees.”

However, OSHA gets more specific in its 29 CFR1910.269 rulings, which state:

“The employer shall ensure that each employee who is exposed to the hazards of flames or electric arcs does not wear clothing that, when exposed to flames or electric arcs, could increase the extent of injury that would be sustained by the employee. This apparel standard applies to all apparel worn by an employee exposed to the hazards of flames or electric arcs.”

Understanding the “269” Standard for FR Garments

Because an electric arc flash is one of the most serious burn hazards to watch out for, OSHA addresses it specifically with the “269” standard.

The “269” standard (1910.269(l)(8)) prohibits workers from wearing clothing that, in the presence of an arc, can potentially increase the extent of injury; that is, if the clothing ignites and continues to burn or if it melts on the skin.

The “269” standard provides guidance for complying with the apparel requirements and gives information on the acceptable types of clothing permitted.

Clothing does not adhere to the standard if it ignites (and continues to burn) under an electric arc or flame exposure conditions common in some workplaces.

ASTM International uses its D6413/D6413M-15 test method to ensure compliance with the OSHA rulings as applied to FR products. It is a vertical flame test and one of the most commonly used tests on FR fabrics.

Which FR Material Fits Your PPE Needs Best?

Outside of OSHA rulings and ASTM standards, there are a few additional considerations to keep in mind when selecting which FR garment is best for your needs.

Before choosing what type of FR equipment to purchase, look at the work requirements and how the clothing should perform to live up to them. Does your FR garment need to offer other safeguards like weather protection, hi-visibility, or static resistance, to name a few?

Other factors, including comfort, color, and overall appearance, are also important, as are costs. Ultimately, you want to select an FR garment that keeps your team safe without the additional expense of protections not required in your environment.

Liberty Safety offers treated FR products like raincoats and vests at competitive prices in a variety of styles to choose from. You can get more information on those products along with our entire collection of PPE by downloading your free copy of the Liberty Safety Complete Product Catalog.

Posted on November 14, 2022November 14, 2022 by Jenny Ko

Third-Party PPE Testing: 6 Quick Answers to Common Questions

If you buy PPE for the workers in your company, you want products that meet rigorous safety standards. Experienced PPE buyers will look to accredited, third-party testing to ensure those standards are met before making any safety purchases.

This article will help answer many buyers’ common questions on PPE third-party testing and why an accredited, independent lab is critical in the process. We’ll examine what the testing involves and why it benefits you. We’ll also explain why Liberty Safety demands it across a range of products as continued quality assurance.

Fast Facts:

Third-party testing of PPE provides quality control by using an accredited, independent organization that checks if standards are being met.
A third-party lab should be recognized by and able to test products following American National Standards Institute (ANSI) standards.
Some PPE requires third-party testing to meet the safety demands of the law, but some PPE providers regularly include testing to ensure consistent product integrity.

Why Do You Need Third-Party Testing for PPE?

Product quality is more reliable when testing is done regularly and without bias. And though most companies have ISO 9001 certification, it doesn’t guarantee a quality product.

That’s where third-party product testing comes in. It’s an important step in the process of getting products to the consumer that creates additional purchasing assurance.

An accredited, independent organization serves as one more quality and safety control check. When requested, these types of third-party testing companies review a specific product and look to make sure it complies (or not) with industry standards.

What Does a Third-Party PPE Test Involve?

Testing often focuses on how the finished product performs when used in certain conditions.

PPE providers like Liberty Safety often ask for proof of third-party testing from their vendors or send testing to accredited third-party testing facilities for validation. It’s a way to offer customers a confident buying experience.

Part of that quality assurance testing should ensure the PPE will hold up to everyday use. The lab test might look at the construction of the PPE and get a sense of if it will last or how effective it will be for the wearer.

Another example of a third-party test that examines longevity is one that will measure the strength of the material used in the equipment.

Tests may also investigate how sanitary a device is and whether it’s suitable for multiple or single-use usages.

Why Not Just Use In-House Testing?

Testing PPE in house can save PPE providers money and time. However, in-house testing facilities, testing practices, and methods can vary among manufacturers, leading to inconsistent results from manufacturer to manufacturer.

An accredited, third-party company mitigates this problem because it uses all the proper and uniform equipment needed to perform the rigorous series of tests required.

It’s equipment that can expose weaknesses in products that the manufacturer may (knowingly or accidentally) be trying to obscure from further scrutiny. Also, some PPE manufacturers may be tempted to inflate their results. That is especially true when they are performing their own testing. Independent testing companies eliminate the incentive.

What are the Benefits of Third-Party Testing?

Using an accredited, independent lab that performs third-party testing instead of relying on the manufacturer gives you

Regulated and controlled testing
Complete, unbiased results
Consistent, thorough inspections

It’s good information to have because even though some companies batch-test their products regularly, depending on the manufacturer, that step may or may not occur. And manufacturer production practices also change over time depending on the product. Testing ensures consistency in each batch.

Most importantly, products that have been third-party tested help to maintain a higher level of safety and reliability for your workers.

PPE as an important part of safety programs. — *Safety managers and the end-users they protect rely on PPE as an important part of their safety programs.*

Third-party testing means the worker doesn’t need to rely solely on the affirmations listed on the label. An unbiased testing facility (outside of the manufacturer) assures the consumer that the full intent of the standard has been met.

An accredited, independent lab will put PPE through rigorous conditions similar to those it would be under in the real world. Because of this, they can verify that it will do its job effectively under typical conditions.

The tests aim to prove that the products do not pose a risk of harm to the people who will use them and give assurance that the products do what they claim.

Passing the appropriate lab tests means PPE is ready to earn third-party certification, giving the purchaser of the equipment peace of mind that it will offer the protection needed.

Is Third-Party Testing Required?

Although ANSI develops testing standards and protocols, government agencies like the Food and Drug Administration (FDA) or the National Institute for Occupational Safety and Health (NIOSH) ensure consistent application. They also inform the customer whether a particular brand or model meets those standards.

In some cases, testing is required when it involves specific industries.

The FDA makes and enforces requirements when Medical or Food industries are involved. Their website lists the requirements for all PPE intended for use within those settings, including specific performance standards.

The U.S. Department of Labor’s Occupational Safety and Health Administration (OSHA) assures safe and healthful working conditions for working men and women by setting and enforcing general and industry standards and providing training, outreach, education, and assistance.

As part of the CDC, NIOSH is the U.S. Government agency responsible for the certification and approval of respiratory protective devices for occupational use and addresses quality assurance requirements for manufacturing this type of protective equipment.

What Types of PPE Testing Exist?

The American Society of Safety Professionals (ASSP) suggests using ANSI standards for PPE in the workplace. The following are just some of the tests that ensure compliance.

HAND PROTECTION Conductive heat Chemical exposure Puncture Abrasion/Cut Impact	EYE AND FACE PROTECTIVE DEVICES Resistance to particles, ignition, and radiation Sunglare and UV filter Thermal stability Impact resistance
HEARING PROTECTIVE DEVICES Physical Acoustic Material safety Fit	RESPIRATOR PROTECTION Fit testing Air purifying abilities Determination of airflow
HI-VISIBILITY FABRIC Luminance Chromaticity Durability	SAFETY FOOTWEAR Impact resistance Electrical hazard Thermal rating
SKIN PROTECTION GARMENTS Chemical thresholds Flame resistance	FALL PROTECTION EQUIPMENT Force Strength Deceleration device

NIOSH maintains a database called NIOSH Personal Protective Equipment Information (PPE-Info) that includes most of the current PPE standards in more detail.

Why Liberty Safety Checks for Third-Party Testing

Even though many manufacturers run their own quality control checks, another third-party check eliminates any questions of bias or false results. That’s why Liberty Safety asks suppliers to share their third-party testing results, or we send the product away to an accredited, third-party lab ourselves.

With over 5,000 products in our catalog, it’s a requirement that impacts every product we offer. It’s also one of the ways we continue to show our commitment to our customers.

Download your copy of our Complete Product Catalog to explore each product and see all we offer.

Posted on October 17, 2022October 17, 2022 by Jenny Ko

Safety Measures: Auto Industry in Top 25 Most Dangerous Jobs List

The Bureau of Labor and Statistics (BLS) consistently puts the automobile industry in its top 25 most dangerous jobs list. That’s no surprise because it is an industry that exposes workers to heavy machinery, toxic chemicals, sharp tools, and lots of potentially harmful equipment.

The BLS’s most recent report proves the point, showing a nonfatal injury and illness rate twice as high as private industries. It’s a safety performance, which earns the industry that spot on the top 25 list and is estimated to cost over $120 million in additional health care and compensation costs per year.

Though those statistics are startling, just knowing them won’t make workers any safer. Only until individual automotive companies take action will those numbers change for the better.

According to Occupational Safety and Health Administration (OSHA) officials, the first action to be taken for any company is to identify potential health and safety hazards at the worksite.

They suggest dividing safety hazards into specific categories and looking at each separately to avoid overlooking potential risks. For people who work with vehicles, the primary hazards cover five main categories:

1. Safety Accidents

Injuries experienced by an accident may happen when workers are operating equipment, handling materials, or simply moving from station to station. In some circumstances, these injuries can cause permanent disability or death.

Related injuries

Falls from elevated areas or on the floor (wet, slippery, or greasy floors)
Injuries due to heavy equipment and vehicles
Eye injuries from flying objects during machining operations
Injuries as a result of being caught in or between moving and stationary objects
Injuries caused by rotating parts of machine tools

2. Physical Risks

Exposure to excessive noise, direct and reflected ultraviolet and infrared radiation (possible from welding operations), and working in extreme hot or cold temperatures represent some of the more serious physical hazards.

Related injuries

Noise-induced hearing loss
Irritation in the eyes, nose, and throat
Heat stress
Low body temperature or hypothermia

3. Chemical Exposures

Chemicals can present hazards to workers through exposure to things like exhaust fumes, cleaning products, adhesives, corrosive materials, etc.

Related injuries

Chemical burns to the skin
Irritation to eyes or airways
Systemic injuries involving tissues or organs
Skin diseases and conditions
Gastrointestinal disturbances

4. Ergonomic Hazards

Harm resulting from repetitive motion or overexertion can cause pains and strains resulting in serious and disabling injuries, ranging from discomfort to severe disability.

Related injuries

Back pain
Muscle strain
Ligament tears
Other internal bodily harm

5. Work Stressors

Certain workplace hazards or stressors cause stress (short-term effects) and strain (long-term effects). These are the hazards associated with workplace issues such as workload, lack of control and/or respect, etc.

Examples of work organization hazards include:

Workload demands
Intensity and pace
Control or say about things
Social support/relations
Sexual harassment

Worker-Focused Solutions

You can find further information, like safety regulations and recommendations, on the OSHA website. It also lists the required and suggested PPE for the industry, which includes:

Gloves

Safety gloves are essential PPE in most industries but particularly so for those in the auto industry. A recent study reported in HealthDay News said that 28% of the auto mechanics interviewed experienced more than 20 cuts on their hands just in the last year. The study also showed that 46% had a regular occurrence of hand eczema.

That means workers need gloves that can perform and protect against those hazards.

G-GRIP™ BLACK MICROFOAM NITRILE COATED SEAMLESS GLOVES: Tough enough to resist engine oils and grease but flexible enough to be used on mechanical gear, G-Grip™ Black Microfoam Nitrile Coated Seamless Gloves are an excellent choice.

Sleeves

The auto industry is not only hard on workers’ hands, but often their arms are exposed to hazards like sharp materials, sharp edges, or other cut risks. Heat or chemical burns can also be another threat that goes beyond the protection a glove can offer.

Many in the industry turn to sleeves for further safeguards. A sleeve that covers most of the arm and offers a snug but comfortable fit is a popular option.

18″ YELLOW KEVLAR SLEEVE – THUMB SLOT: The 18″ Yellow Kevlar® cut-resistant sleeve combines excellent mechanical performance and comfort with double ply design for durability.

Ear Plugs

Protection for hearing is an often overlooked hazard in the auto industry, where workers are often subjected to loud noises. OSHA states that permissible exposure levels over an eight-hour workday are no more than 85 decibels (dB), and the limit for 15 minutes is 115 dB.

OSHA requires a Hearing Protection Program whenever employee noise exposure exceeds those levels. In addition, providing earplugs or other ear protection is another great way to offer workers added protection for their eardrums.

DURAPL UGS™ FOAM – CORDED: These DuraPlugs™ disposable earplugs are made of soft, comfortable foam and are conveniently corded, so they stay together.

Coveralls

Auto industry workers, like paint technicians, require additional skin protection (for the head, face, and arms) during activities that result in chemical exposures. And often, protecting all exposed skin is necessary. That’s when coveralls are the appropriate choice. They are made to keep non-hazardous particulates and liquids out while allowing moisture inside to dissipate.

PERMAGARD™ COVERALL – ATTACHED HOOD & ELASTIC ANKLES: PermaGard™ coveralls serve as complete coverage protection made to be discarded after each use. It’s durable and breathable yet resistant to water, abrasion, bacterial penetration, and aging.

Assessing Workplace Hazards

Beyond identifying worksite hazards, OSHA recommends employers implement an organized system to collect, analyze, and interpret that information. They provide a self-evaluation tool that is free to download.

The system should include employers and employees working together to:

Collect and review information about the hazards present or likely to be present in the workplace
Conduct initial and periodic workplace inspections to identify new or recurring hazards
Investigate injuries, illnesses, incidents, and close calls/near misses to determine the underlying hazards, their causes, and safety and health program shortcomings
Group similar incidents and identify trends in injuries, illnesses, and hazards reported
Consider hazards associated with emergency or non-routine situations
Determine the severity and likelihood of incidents that could result from each hazard identified and use this information to prioritize corrective actions

Choosing Safety for Your Worksite

The Center for Automotive Research says the auto industry employs over 1.7 million people with jobs spanning from designing to servicing. That’s a lot of people to look out for and many potential hazards to consider.

But by identifying worksite safety hazards, conducting regular worksite assessments, and providing the correct PPE, you can proactively help to create a safer auto industry.

The Liberty Safety team offers an inventory that includes a wide variety of protective products, including gloves, sleeves, earplugs, and coveralls. Download your copy of our Complete Product Catalog to explore those and all the auto industry-specific products we have to choose from.

Posted on October 7, 2022October 14, 2022 by Jenny Ko

Noise Hazards in Your Workplace: 10 Questions (and Answers) You Should HEAR

Did you know that noise is one of the most commonly reported occupational health hazards in the U.S.? And what makes it particularly insidious is that it happens so gradually many workers do not notice their hearing is deteriorating until the damage has been done.

According to the National Institute on Deafness and Other Communication Disorders, ongoing exposure to loud noises causes health issues like temporary hearing loss or tinnitus (a constant ringing in the ears). Sometimes, it can even lead to permanent hearing loss.

But how loud is too loud? What can be done to reduce noise in the workplace? This article answers 10 FAQs about the potential dangers of noise hazards your team may face in the workplace. It also offers possible solutions to protect your workers’ hearing.

1. What is Workplace Noise Anyway?

Any unwanted sound can be classified as noise. But when it comes to the workplace, noise is sound that is intense enough to cause a serious safety hazard and can permanently affect workers exposed to it.

Noise is considered hazardous when it reaches 85 decibels or higher or if a person has to raise his/her voice to speak with someone 3 feet away (arm’s length).

The Occupational Safety and Health Administration (OSHA) considers exposure to loud noise both a physical and psychological stressor.

The effects of noise-induced hearing loss can be profound, limiting your ability to hear high-frequency sounds and understand speech and seriously impairing your communication ability.

2. How Serious of a Safety Issue is Noise at U.S. Worksites?

The Centers for Disease Control (CDC) reports that 22 million workers are exposed to potentially damaging noise yearly.

Data from the National Library of Medicine shows that of those 22 million, approximately 33% have audiometric evidence of noise-induced hearing damage, and 16% have a material hearing impairment.

And the scope of the problem doesn’t stop there. Statistics from Occupational Hearing Loss Surveillance (OHL) shows:

Hearing loss is the third-most common chronic physical condition among adults after hypertension and arthritis
About 12% of the U.S. working population has hearing difficulty
About 24% of hearing difficulty among U.S. workers is caused by occupational exposures
About 8% of the U.S. working population has tinnitus, and 4% have both hearing difficulty and tinnitus

3. What Noise Level is Considered Hazardous?

Sound is measured in decibels (dB). A whisper is about 30 dB, normal conversation is about 60 dB, and a motorcycle engine running is about 95 dB. Noise above 70 dB over a prolonged period may start to damage your hearing. Loud noise above 120 dB can cause immediate harm to your ears.

The table below shows data gathered from the CDC, which lists some standard items and their dB levels.

Some Typical Noise Hazard Decibel Levels or “dB(A)s”

Ticking watch	10 dB(A)
Air conditioner	60 dB(A)
Gas-powered lawnmower	80-85 dB(A)
Industrial vacuum	85 dB(A)
Electric drills	102 dB(A)
Air hammer on metal	112 dB(A)
Sirens in close proximity	120 dB(A)
Firecrackers	140-150 dB(A)

4. Does Noise Affect Productivity?

A study published in the British Journal of Psychology asked workers to perform two tasks, first tested without noise and then with a recording of general noise. The test with noise showed a decrease in the accuracy of their work by almost 67%. It also showed that workers were 65% less productive in the excessively loud environment.

In addition, it was proven that noise also contributes to workplace accidents and injuries by making it difficult to hear warning signals.

5. What are Some Examples of Noise Hazards in the Workplace?

Workers may be at risk of hearing troubles if they are exposed to things like:

Heavy machinery often used in occupations like agriculture, construction, industrial manufacturing, and many processing plants is almost always loud
Impact tools such as air guns, riveters, and air wrenches are good examples of heavy impact tools that can cause severe workplace hearing loss over time
Loud ambient noise found in most factory settings is caused by the many machines that constantly run and pack quite a punch to a worker’s hearing
High-power tools create a constant, loud “buzz” as they draw energy and also put off their own noise hazard when in use
Work vehicles like ground vehicles, planes, and even ships create hazardous noise levels when just operating under normal conditions

6. How do Hazardous Noise Levels Result in Hearing Loss?

Hearing is a complicated process that involves many fragile ear parts working together to relay signals to the brain. One of the first working parts to process noise is nerve endings in our inner ear.

Exposure to loud noise kills those nerve endings. More exposure will result in more dead nerve endings. Hearing aids may help, but they do not restore your hearing to normal.

Sometimes, the result of long-term noise exposure is permanent hearing loss that cannot be corrected through surgery or medicine.

This video from the National Institute of Health (NIH) shows how the ear works and the “Journey of Sound to the Brain.”

7. What are Acceptable Noise Levels in the Workplace?

According to the National Institute for Occupational Safety and Health (NIOSH), workplace noise exposure “should be controlled below a level equivalent to 85 dBA for eight hours to minimize occupational noise-induced hearing loss.”

A good rule of thumb for knowing when your environment may be too loud is how loud you must speak to be heard. If you need to raise your voice to talk to someone 3 feet away, noise levels might be over 85 decibels.

Noise may be a problem in your workplace if you:

Hear ringing or humming in your ears when you leave work
Have to shout to be heard by a coworker an arm’s length away
Experience temporary hearing loss when leaving work

The NIOSH-provided table below specifies the maximum allowable daily noise dose for varying exposure levels.

Average Sound Exposure Levels to Reach the Max Allowable Daily Dose of 100%

Time to reach 100% noise dose	Exposure level per NIOSH REL
8 hours	85 dB(A)
4 hours	88 dB(A)
2 hours	91 dB(A)
60 minutes	94 dB(A)
30 minutes	97 dB(A)
15 minutes	100 dB(A)

8. How is Noise Measured in the Workplace?

Several sound-measuring instruments are available to measure the noise levels in a workspace. These include sound level meters, noise dosimeters, and octave band analyzers.

NIOSH offers a Sound Level Meter App as one tool available to the public. It can be downloaded on mobile iOS devices. It measures workplace sound levels and provides exposure parameters to help reduce occupational noise-induced hearing loss.

More details can be found on the NIOSH Science Blog — Understanding Noise Exposure Limits: Occupational vs. General Environmental Noise.

9. How Can You Reduce Noise Hazards in the Workplace?

OSHA requires employers to implement a hearing-conservation program “whenever worker noise exposure is equal to or greater than 85 dBA for an 8-hour exposure or in the construction industry when exposures exceed 90 dBA for an 8-hour exposure.”

Some ways to control or protect against occupational noise hazards involve:

Engineering controls, which include modifying or replacing equipment, substituting less-noisy alternatives, separating the noise source from workers, or conducting noise-reducing maintenance or repairs
Administrative controls, including limiting the duration of exposure to noisy equipment, providing quiet spaces for respite away from noise, and running noisy machines during less-populated shifts
Hearing protection devices are the last line of defense but still one that remains critical in the overall hearing conservation strategy

The NIOSH Buy Quiet program provides information on equipment noise levels, so companies can buy quieter products that make the workplace safer.

10. What is the Suggested PPE for Noise Hazard Protection?

According to OSHA regulations, effective and properly worn hearing protection must be worn every time a worker is exposed to hazardous noise levels.

The regulation requires that “employers shall make hearing protectors available to all employees exposed to an 8-hour time-weighted average of 85 decibels or greater at no cost to the employees.”

However, over half of noise-exposed workers do not use hearing protection when exposed to noise on the job. And that is unfortunate. When used correctly, hearing PPE has been shown to significantly reduce exposure to hazardous noise levels and can lower the risk of hearing damage.

To reduce intense noise exposure, PPE that workers widely use includes the following:

Earplugs, which are inserted in the ear canal and may be pre-molded, moldable, roll-down foam, push-to-fit, or custom molded. Disposable, reusable, and custom earplugs are available.

Banded earplugs consist of two earplugs held over the ends of the ear canal by a rigid headband.

Earmuffs consist of sound-attenuating material, soft ear cushions that fit around the ear, and hard outer cups. They are held together by a headband.

Each device has advantages and disadvantages. All are great to include in your hearing protection arsenal because each offers a unique benefit.

Liberty Safety Can Help

There are many factors to consider when selecting which PPE product is right for your workers, which is why Liberty Safety offers varying hearing protection devices (HPDs).

However, the best HPD is one that a worker will wear. Those using hearing protection should follow the CDC’s 4 C’s:

Clean – plugs and hands for insertion
Consistent – for levels 85 dB(A) and above
Correct – insertion method
Comfortable – for the user, offer choices

This information applies to the workplace and is also relevant for protecting hearing wherever noise levels are loud.

Do you have more questions about hearing protection? The customer service team at Liberty Safety is here to help. Head over to our website and check out our selection of hearing PPE today. You and your workers’ ears are counting on it!

Posted on September 26, 2022September 29, 2022 by Jenny Ko

How to Don and Doff PPE: A Guide for Wearing and Removing Personal Protection Equipment

Personal protective equipment (PPE) is frequently worn to prevent bacterial or viral cross-contamination and exposure to harmful environmental pollutants. Depending on the industry and the level of exposure, it is recommended for workers to use a complete set of protections, including gloves, masks, goggles, and coveralls.

In some cases, it goes beyond just a recommendation. According to the Occupational Safety and Health Administration (OSHA), every facility should establish protocols and provide education on the PPE required. As part of that, workers should also be aware of how to safely put each garment on (donning) and take off (doffing).

Importance of Correct Donning and Doffing

Proper use (and therefore proper donning and doffing) of PPE affects the safety of the workers and those around them. The primary goal is to create a barrier from biological and chemical hazards starting from the moment the wearer puts it on to when each piece of PPE is removed.

General Sequence

The CDC provides the following general overview for putting on and removing PPE that is commonly worn together.

DONNING

Perform hand hygiene
Put on shoe covers (if applicable)
Put on coveralls
Put on mask/respirator (if applicable)
Put on eye protection (if applicable)
Put on gloves

DOFFING

Remove shoe covers (if applicable)
Remove gown and gloves together*
Perform hand hygiene
Remove eye protection (if applicable)
Remove mask/respirator (if applicable)
Perform hand hygiene

Recommended Donning and Doffing for Specific Garments

Protect your workers and provide a safe working environment with the following recommended steps for each piece.

Masks

Because they are designed to help reduce the wearer’s exposure to airborne particles, and unwanted particulates, wearing a face mask helps keep a worker safe in possibly contaminated environments.

Donning

Step 1

Hold the respirator in hand with the nose piece at your fingertips, allowing the headbands to hang freely below your hand.

Step 2

Press the respirator firmly against your face with the nose piece on the bridge of your nose.

Step 3

Stretch and position the top band high on the back of your head. Stretch the bottom band over your head and position it below your ears.

Step 4

Using both hands, mold the nose piece to the shape of your nose.

Step 5

Test the fit by cupping both hands over the respirator and inhale vigorously. Avoid disturbing respirator position. If air leaks around the edges, reposition the straps or adjust strap tension.

Doffing

Step 1

Without touching the front of the respirator, lean forward and gently remove the mask from behind by sliding both ties up and over your head.

Step 2

Immediately discard the respirator in a waste container or other appropriate receptacle.

Step 3

Thoroughly wash hands for 20 seconds with warm soap and water, or hand sanitizer with a 60% alcohol content if water is unavailable.