What is the purpose of FR clothing?

The purpose of flame-resistant (FR) clothing is primarily to protect against flames and electric arcs. FR clothing is designed to prevent or slow the ignition and burning of the fabric, thereby providing a critical layer of protection for workers who may be exposed to hazardous environments where such risks are present, such as in electrical work, manufacturing, or any area where there is a potential for flash fires.

When an electric arc occurs or when a worker comes into contact with an open flame, normal clothing can ignite and continue to burn, which can lead to severe injuries. In contrast, FR clothing is made from specialized materials that self-extinguish when the heat source is removed, greatly reducing the risk of severe burns. Additionally, FR garments are often required by safety regulations in industries where there is a possibility of exposure to these hazards.

While improving visibility, reducing static, and providing comfort in hot weather are important aspects of work clothing, they do not specifically address the primary intent of FR clothing. Thus, the right choice underscores the critical safety feature that FR clothing offers in protecting against extreme heat and flames.