1. Made of continuous c glass or e glass filament texturized yarns, they demonstrate a better insulation properties and greater fullness. 2. Insulating properties depend upon conductivity and radiation and these are influenced by the fabric construction. 3. It is the ideal substitue of the asbestos cloth. 4. It can resist 450-550c. Weight: 600g Width: 1000-1500 mm Thickness: 0.8mm-5.0mm