... orderFeaturesthe best flame retardant material for industry , enduring 3 minutes in 900℃,also as arc protective fabric ,ATPV=11cal/ ... 4)the best flame retardant material for industry , enduring 3 minutes in 900℃,also as arc protective fabric ,ATPV=11cal/m2Product ... research adn development, yarn, tape, fabric, clothing, the current annual production capacity is about 2000 tons of function yarn, 380 ...