August 22, 2025
Over the years, concerns about fabric softener, flammable lint, and laundry methods have circulated widely in the electrical safety industry. But are these concerns valid—or are they BS?
August 21, 2025
You’ve likely heard the claims: “Bleach ruins FR clothing,” or “Only industrial laundering is safe.” Since arc-rated and flame resistant (AR / FR) garments are critical safety gear, concerns about their performance—especially when it comes to care and maintenance—are understandable. We took this belief to the lab and tested it […]
August 20, 2025
Think you’re safe to skip arc-rated (AR) PPE because the power is off? Think again. Before you trust the hearsay, watch this — it could be the difference between walking away and a life-changing injury (or worse!).
August 19, 2025
Without question, an arc flash causes a loud bang. But is the resulting shockwave strong enough to blow someone back, damage internal organs, or cause other injuries?
August 18, 2025
One of the oldest claims floating around out there is “I don’t need arc-rated (AR) PPE – cotton is fine.” But is it true? We put this claim under the microscope to reveal the truth:
July 18, 2025
Like bull sharks, arc flash protection is often misunderstood — and just as dangerous if you get it wrong. Inspired by a popular TV show, this season we’re testing some dangerous claims about both. Is cotton safe? Does low voltage = low risk? Could an arc blast be fatal? Can […]
September 13, 2024
Unfortunately, not every day on the jobsite comes with clear skies. Protective rainwear is essential for work in inclement weather, ensuring both comfort and maximum protection against workplace hazards. Rainwear compliant with standards ASTM F1891 or ASTM F2733 offers outstanding protection, but what sets these two rainwear standards apart when […]
August 23, 2024
See how flammable and arc-rated and flame resistant (AR / FR) clothing fare in direct current (DC) arcs. Our tests reveal that DC arcs pose similar risks as alternating current (AC) arcs – and that AR / FR clothing provides effective protection against both. Please be aware: this video contains […]
August 20, 2024
The vast majority of negative arc flash outcomes are attributable to four main causes – allowing us to chart a course to a safer future. Our host Scott Margolin reveals the #4 leading cause to curtail at your company: Please be aware: this video contains graphic content and may not […]
August 19, 2024
Why Flammable Clothing Fuels Injury When it comes to thermal hazards like arc flash, flash fire, combustible dust, and others the danger often isn’t just the event itself—it’s the igniting of flammable clothing. These events are brief and highly directional, and if your clothes catch fire the consequences are severe. […]
May 3, 2024
Arc-rated and flame resistant (AR / FR) clothing is indispensable for workers facing arc flash, flash fire, or combustible dust hazards due to their brief and directional nature. Unlike flammable clothing that can ignite and continue to burn, AR / FR garments prevent ignition and offer vital insulation against thermal […]
April 26, 2024
It’s critical to wear arc-rated and flame resistant (AR / FR) clothing while working in energized environments. Equally important, however, is what not to wear underneath your protective clothing, specifically moisture-wicking athletic wear. Tune in to the video below as our Lead Corporate Safety and Technical Trainer, Jason Brozen explains […]
February 16, 2024
Navigating energized electrical environments comes with the inherent risk of direct current (DC) arc flash hazards. When working in this environment, it is critical to be equipped with proper PPE that ensures your safety. Curious about the resilience of an Enespro arc flash suit when it encounters an oncoming DC […]
February 9, 2024
Over the years, Tyndale has released numerous videos demonstrating the dangers of arc flash exposure. In these videos, we emphasize the importance of wearing proper protection in the workplace to mitigate arc flash hazards by demonstrating the common mistakes made when wearing arc-rated and flame resistant (AR / FR) apparel. […]
December 1, 2023
Tyndale is proud to present our new December video series, DC-Cember: Unwrapping the Dangers of Direct Current Arcs, where we emphasize the importance of proper protection against direct current (DC) hazards. Through our own video footage, we reveal the cold, hard truth to electrical workers everywhere and how they can […]
September 29, 2023
When it comes to personal protective equipment (PPE) for individuals working in hazardous environments, the importance of arc-rated and flame resistant (AR/FR) clothing cannot be overstated. These specialized garments are designed to protect wearers from arc flash and flash fire hazards encountered in utility, oil and gas, and other industries. […]
August 8, 2023
Welcome to the fifth and final installment of our Spin Cycle blog and video series. Uniform rental companies claim you can’t launder AR / FR apparel at home, but is that necessarily true? They often suggest that when AR / FR clothing is washed with regular clothing, flammable lint can adhere to […]
August 1, 2023
In the fourth installment of our Spin Cycle blog and video series, we turn our attention to arc-rated and flame resistant (AR / FR) clothing durability and performance. Tyndale’s Vice President of Technical, Scott Margolin, tests whether laundering an AR / FR garment 100 times under normal home laundering conditions affects its […]
July 25, 2023
Welcome to the third installment of our Spin Cycle blog and video series! Join Tyndale’s Vice President of Technical, Scott Margolin, as he takes you through today’s test: determining whether using fabric softener during home laundering affects an AR / FR garment’s performance. You may hear uniform rental companies say that bleach […]
July 18, 2023
For episode two of Spin Cycle, we head back to the testing facility with Tyndale’s Vice President of Technical, Scott Margolin, as he takes us through today’s test: whether oxidative bleach affects an AR / FR garment’s performance. Many laundry detergents contain oxidative bleach products, but does oxidative bleach have […]
July 11, 2023
Welcome to the first episode of our Spin Cycle blog and video series! Join Tyndale’s Vice President of Technical, Scott Margolin, as he takes you through today’s test to determine whether using liquid chlorine bleach during home laundering affects an AR / FR garment’s performance. All labels in arc-rated and […]
July 7, 2023
Is home laundering safe when it comes to the care and maintenance of arc-rated and flame resistant (AR / FR) clothing? Absolutely! But common sales tactics used by uniform rental companies attempt to convince workers and businesses alike that industrial laundering is a requirement. They likely offer industrial laundry services […]
June 30, 2023
Welcome to our BONUS episode of EVs and the DC Hazard with Scott Margolin, Vice President of Technical at Tyndale. Today, we are focusing on the importance of understanding the risks associated with wearing flammable high-visibility (hi-vis) vests and outerwear in the presence of a DC arc. Many people in […]
June 21, 2023
We’re ending our series with a bang! In today’s episode we test a 9 oz. arc-rated (AR) windbreaker made with an 88% cotton and 12% nylon (“88/12”) blend, exposing it to high incident energy levels. Prepare to witness the extraordinary protective capabilities of this AR outerwear as it withstands and […]
June 20, 2023
What happens in a DC arc when the potential incident energy is high enough to require an arc suit instead of dailywear? We set out to find out. In today’s leading-edge demonstration, we subject an NSA Enespro® 40 cal arc suit to a DC arc with high incident energy. Join […]
June 15, 2023
Today we’re switching it up: instead of testing shirts and pants against DC arcs, we test the significance of DC arcs against AR 88/12 CAT 2 coveralls. Coveralls made from an 88/12 fabric blend – that is, a fabric that’s 88% AR/FR cotton and 12% nylon – are commonly used […]
June 14, 2023
In our previous episode, we showed you how Tyndale’s FRMC® arc-rated (AR) shirt and jeans perform in a DC arc flash. Explore the Boundaries of DC Arcs Hold on tight as we push the limits! We’re intentionally subjecting an energy breakopen threshold (EBT) AR garment, rated at 9.1 calories, to […]
June 13, 2023
In our previous episode, we pushed an NSA TECGEN® CAT 2 AR shirt and a pair of AR jeans to their limits by subjecting them to a thrilling DC arc. And they passed with flying colors, effectively extinguishing fire and eliminating any breakopen risks. Get Ready for an Electrifying Episode […]
June 8, 2023
In our last two episodes, we tested non-protective polyester/cotton blend and 100% cotton fabrics to see how they perform in the face of a DC arc. But how do popular arc-rated (AR) garments perform in DC arcs at or near their arc ratings? Follow along with our next few episodes […]
June 7, 2023
Many people think that 100% cotton is okay to wear when there’s an arc hazard because it doesn’t melt. But is that true? Can a DC arc flash ignite flammable 100% cotton workwear, and does it require any more or less energy than an AC arc to do so? Plug […]
June 6, 2023
Did you know that polyester and cotton (“poly/cotton”) blend is one of the most common fabric choices for making non-protective workwear? In fact, this type of fabric is being worn by many people who work in and around EVs. But what happens to poly/cotton fabric when it’s exposed to a […]
May 10, 2023
Technology has a habit of outpacing understanding of hazards and safety; DC arc flash is no exception. With the rapid rise of EVs, DC power is expanding exponentially in the USA. DC battery manufacturing, energy storage and DC-to-DC charging are all growing rapidly, and battery replacement, maintenance, and repairs are close behind. […]
July 23, 2021
Tyndale is known for being a leading provider of arc-rated and flame resistant (AR / FR) clothing. Did you know we also perform live arc flash testing to ensure the FR garments we sell perform as expected under real-world conditions? In today’s FR FAQ, we explore why and how Tyndale […]
July 16, 2021
Tyndale is known for being a leading provider of AR / FR clothing. Did you know we also perform flash fire testing to ensure the FR garments we sell perform as expected under real-world conditions? In today’s FR FAQ, we explore why and how Tyndale creates flash fire demonstrations. You […]
March 13, 2020
Yes! We published a blog post on what to wear under your flame resistant (FR) clothing, and today, we’re sharing what you should be wearing over your FR clothing. The answer: FR outerwear. During the cooler months, it’s important to wear outerwear to protect yourself from the elements and avoid […]
March 5, 2020
We are frequently asked about the durability of flame resistance of arc rated garments. Do my arc rated garments lose their protective ability as I wash them after each use? All FR and AR garments sold by Tyndale are guaranteed flame resistant for the service life of the garment. To […]
February 27, 2020
Note: We cover this topic in a more recent post: Which Standards Should My AR / FR Rainwear Pass? Shopping for arc-rated and flame resistant (AR/FR) rainwear? Take a VERY close look at the label. Some rainwear sold on the market as flame resistant is tested and labeled to comply […]
February 20, 2020
Tyndale recently debuted our new clothing line, The Versa Collection. This line of Tyndale-made FRC focuses on comfort and style while delivering the safety and performance you expect to keep you safe on the job. Curious to know how this contemporary line of FR clothing fared during a real-word arc […]
November 12, 2019
Nothing drives home the importance of wearing arc rated, fire resistant (AR/FR) clothing on the job than seeing what happens when non-FR clothing is subjected to an actual arc flash. Back in 2017, Tyndale broke new ground by hosting, along with Westex, an utterly unique event at the KEMA – […]
May 28, 2019
Welcome to our four-part blog series about the pass/fail testing requirements for NFPA 2112 compliance. NFPA 2112 is also known as the “flash-fire standard,” and there are four tests which a garment or fabric must pass to receive this accreditation. They are: The Manikin Test The Vertical Flame Test The […]
June 21, 2018
Tyndale, in cooperation with Westex by Milliken, recently held an educational event at KEMA Laboratories in Chalfont, Pennsylvania. In the morning, invited guests attended seminars by industry experts on topics such as safe work practices, changes to NFPA 70E, and how science is the key to FR safety, as well […]