It is comprised of high purity E-Glass fibers. Chopping in 3cm-8cm fiber by guillotine machine. And then puffed, carded and continuously needled by thousands special needles. Fiberglass needled mat comprised of inorganic E-Glass fibers. It mainly contains siliceous alumina and calcium oxide. Has excellent quality on heat insulation efficiency, obdurability, fireproofing, non-corrosiveness. Specially excellent in electrical insulation. Fiberglass needled mat needled by e-glass. The resulting product has large number of minute air spaces and excellent sound absorption.
Good thermal insulation 
