Material:100%fiberglass
Specifications
1.Temp.resistance: 550C/1020F 
2.Thickness: 0.9mm 
3.Weight: 850g/m2 
4.Width: 1m,1.5m 
5.Smoke-free while being heated
The fiberglass cloth ht800  is also clalled  fiberglass insulation fabric, fiberglass welding blanket mainly uses the E-glass/C glass fiber yarns, weaved by satin. it's properties of good electrical insulation, fireproofing, waterproofing, high strength, etc, it widely used in epoxy copper plate and electric appliance insulation products, printed wiring board, fire protection insulation board, and aviation and so on