FR Clothing can slow down the flame burning after bearing the flame and hot objects. 
In order to reduce the human body from fire damage due to clothing burning, workers engaged in the workplace near open flames or sparks, molten metal and flammable substances and the risk of fire workplace need to wear FR Clothing.
Industries that Require FR Garments
ELECTRICAL UTILITY: 
Utility work is one of the top 10 most dangerous jobs! Electrical workers risk electrical shock and electrocution on a regular basis as they install and repair power lines. Therefore, they are required to wear proper personal protective equipment (PPE) to ensure their safety at work.
WELDING:
Welders are often exposed to temperatures of thousands of degrees, which means they are often at risk for burns. Wearing the proper FR Clothing is a key point to preventing burns.
FOUNDRY:
The foundry work environment presents dangerous conditions. Foundry workers may be exposed to numerous health hazards, including, dusts, gases, heat, noise, vibration radiation and etc.. Workers need to wear proper FR Clothing to protect against hot gases, dust, and burns.
OIL & GAS: It is also one of the most dangerous industries for workers. Workers in the oil & gas industries face the risk of fire and explosion due to ignition of flammable vapors or gases. A proper protective FR Clothing can bring more safety to the workers in this industry.