FR Shirts

All arc-rated (AR) clothing is flame-resistant, but not all FR clothing is arc-rated. FR fabrics for flash fire fall under NFPA 2112, while arc flash hazards need AR fabrics with a tested arc rating in cal/cm². Electricians usually need AR. Check the garment label for its rating.

NFPA 2112 is the US standard for flame-resistant garments worn in flash fire hazards. Fabric must record under 50% predicted body burn in a 3-second flash fire test. Forge FR shirts are made to meet NFPA 2112, which is why they suit oil and gas, refinery and field work.

Workers exposed to flash fires, arc flashes, sparks or molten metal, such as welders, electricians, linemen, oil rig and refinery crews, and utility and mining workers. In the US, OSHA makes the employer responsible for a workplace hazard assessment, so requirements vary by site. Ask your safety manager which standard applies.

Yes. FR shirts resist spark and spatter ignition and keep burning from spreading. Choose a snap or button style with a full-coverage collar and long sleeves. Heavier solid shirts work best for heavy welding, while lighter or vent styles suit hot shop conditions.

Wear FR or 100% cotton layers underneath. Avoid polyester, nylon and other synthetics, because they can melt onto skin in a fire and cancel out the protection. An FR shirt is only as safe as everything layered beneath it.

Wash them following the care label. Avoid chlorine bleach and fabric softener, because they can affect performance and buildup on the fabric. Inspect regularly and replace shirts with holes, heavy wear or contamination from oil and grease.

Most quality FR work shirts in the US cost about 60–135. Forge FR shirts start around $72 for solids, and plaid or print styles run up to about $96. Choose by hazard first (flash fire or arc flash), then by weight, fit and style (snap, button or vent).