... The coverall for oil and gas industury,nomexIIIA fabric,flame retardant and anti-static,safety ... ,5%para-aramid,2%carbon(P140).And have flame retardant, anti-static, non-melting, non-financial ... copper closed rubber band. Matching system used flame retardant lines between the two buried. Highly ... is widely used in the petrochemical, oil and gas extraction, chemical, electrical power, the military, flash ...