Silica fiberglass needled mat
Made from silica fiberglass chopped strand through carding and needing process. Fiberglass randomly distributed in 3-D structure .It has properties of small needing hole and high porosity, It widely used as filtration and high temperature insulation material in coom,steel,nonferrous metal and chemical industry. It also used as acoustic,insulation,damping and fire resistant material in motorcycle and automobile industry.
Width:91.5-92cm
Thickness：12mm±0.5mm Density：1600-1700g/m2
Use temperature：1000℃ SiO2 content：≥96%
Breaking strength 50*100mm：Warp ≥15 Weft ≥10
Thermal shrinkage %：≤13.0
Remark test condition of thermal shrinkage 980℃ 30 minutes.
