硅粉真空ptfe除塵布袋 耐高溫真空過濾器布袋 聚四氟乙烯濾袋 PTFE Needle Felt (ptfe 覆膜針刺氈) Fiber(基布) 100% PTFE Weight(克重) 750 g/m2 material(材質(zhì)) 100%ptfe Air premeability(透氣量) 20-35 L/m2/s Warp Tensile Strength(斷裂強度徑向) 1100N/5X20cm Weft Tensile Strength 斷裂強度/緯向 1400N/5X20cm After Treatment(后處理方式) PTFE membrance,PTFE dipping Continue Working Temperature(連續(xù)工作溫度) 240℃ Max. Working Temperature (瞬間工作溫度 ) 280℃ Chemical Properties(耐酸堿性) Anti-acid (耐酸性) Excellent (優(yōu)) Anti-alkali(耐堿性) Excellent(優(yōu)) Anti-oxidative (耐氧化性) Excellent(優(yōu))





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