... qualities of dielectric, excellent flexibility, great heat-insulation and flame-resistance. It is specially used in thermal place to cover electrical wire or ... fluid pipeline as a protection material, such as metallurgy and shipbuilding.This ... ,55+2.5≥4.060,65,70,75+3≥4.380,90,100+3.5≥4.5≥1.5110,120,130+4≥5.0 Heat resistant and ...