Fiberglass Needle Mat are of superior heat insulation,heat preservation, fireproof,sound absorption Fiberglass Needle Mat are of superior heat insulation,heat preservation,fireproof,sound absorption,anti-corrosionCharacteristics of Fiberglass Needle Mat1. Heat Resistance and SpecificationIt can resist high temperature of 700, 850 and 1000 and be cut into different thickness (3mm~100mm) according ...