Fire-resistant (FR) clothing protects the worker wearing it by reacting to fire and heat differently than normal clothing does. The flame-resistant properties of FR clothing allow it to resist igniting (or extinguish quickly if it does), melting, and tearing or breaking, and they are also thermally insulated. Where possible, always look at the product manufacturer’s guidelines for maintaining your FR clothing and follow the compliance rules for your industry. Some care rules will apply to most garments across brands, though.
FR clothing should be stored at room-temperature in a secure location when not in service. Make sure that the location is protected from pests and moisture that could compromise FR qualities. Like all PPE, FR garments should be inspected thoroughly before use to check for defects and damage that could result in injuries. Encourage everyone to be vigilant when wearing FR clothing, especially if they’re going to be around sharp objects or other equipment that could damage it. For some jobs, consider adding disposable FR clothing to your gear for additional protection.
Check for the following signs of damage that mean you should remove a garment from service permanently (or temporarily):
The flame-resistant fibers make the FR clothing, and it doesn’t matter if those fibers are inherent or treated. The FR properties will last through laundering and normal job stress. FR clothing should be washed properly—it isn’t the same as regular clothing and shouldn’t be laundered with regular clothing. A home laundry machine can be used to wash FR clothing, but if the clothing is soiled with heavy grime or tough buildup, wash it in an industrial machine. Avoid exposing your FR clothing to certain workplace chemicals like insect repellent (especially DEET), and when laundering, avoid anti-static or wrinkle-free dryer sheets, fabric softeners, starch, and chlorine bleach.
Some types of damage can be easily repaired, which might be a good option due to the expensive initial investment in new FR clothing. Talk to the garment manufacturer for more information on whether a garment can be repaired. Many can help you make that decision if you give them a description and photo of the problem. Sometimes gear can be sent directly to a manufacturer for repairs. If you’re planning to do your repairs in-house, make sure that you use FR fabric, thread, and other elements consistent with the garment being repaired.Replacing
If an FR garment was involved in a flash fire or other thermal exposure, or it’s truly beyond repair, the only safe choice is to dispose of and replace it. Arc flash or FR clothing that has already been exposed to fire will have its FR qualities compromised. All PPE will need to be replaced eventually. Make sure that you choose high-quality, well-made FR clothing from trusted brands.