High Temperature PPS Needled bag/PTFE Membrance Technical Index:
Item Name | PPS Needled Felt |
Compositions | PPS Fiber/PPS Scrim |
Tensile Strength N/5*20cm | Warp:>1200 Weft:>1300 |
Weight | 500g/m2 |
Air Permeability (L/m2.s) | 150-250 |
Thickness | 2.0mm |
Working Temperature | Continuous operation:190°C Short time:220°C |
Anti-acid & Anti-alkali | Great |
Anti-Abrasion | Great |
Oxidative Stability | Poor |
Filter Velocity | 1.0-1.2m/min |
Fishing Treatment | Singeing Calendering Water&Oil proof PTFE Impregnation Coating |
Remark: Lower the temperature when there is a high oxyen content or moisture level. |