... glass filament<650Large area industrial heat insulation, fire protection ,and coating cloth and base cloth, etc ... , thermal insulation, etc PVCglass fibrevermiculite Superwool 607®,Ceramic,Glass PackingCategoryTypetemperatureMain ApplicationsRound PackingTexturized E-glass fiber<550All ... resistant insulated wire, cable and high temperature tube, high temperature pipe heat insulation and seal, ...