CS-T201 PTFE阀杆填料
膨胀聚四氟乙烯阀杆填料又称膨体四氟圆带/圆绳/O型密封带/O型带,四氟圆带等。
由100% PTFE制造的阀杆填料是填料中的改良新品,采用全新工艺加工而成的一种柔软制品。白色,连续绳状,截面呈圆形。它具有高度的柔顺性,极好的填充性、自润滑性、低摩擦系数、耐腐蚀等性能。阀杆填料不老化,磨擦系数小,此外,它又不受所有普通化学药物影响,也不会污染管道中的流体。在食品加工,酿酒,化工厂,电厂和炼油企业的管道阀门中使用,是十分理想的密封填料。
CS-T 201 VALVE STUFFING
CS 201 valve stuffing is new improved product in the stuffing fields that made of IO0%PTFE. This product will not aging and has low coefficient of attrition. In addition, all general chemicals will not affect it, and it does not pollute the liquid of pipe. It uses at processing of foods, vintage, chemical plant,and oil refining for pipe pumps. It is a good sealing.
阀杆填料通用规格General standard of valve stuffing | |
Φ2.5mm*12m | Φ4.0mm*6.0m |
Φ6.0mm*2.5m | Φ8.0mm*3.0m |
Φ10.0mm*2.0m | Φ12.5mm*1.5m |
项目Itme |
数据Data |
密度Density |
0.7 – 0.85 g/cm3 |
抗拉强度Tensile strength |
< 10 MPA |
温度Temperature |
-268℃~280℃,熔融327℃ |
压力Pressure |
8-20Mpa |
延展率Elongation |
≥20% |
蠕变松驰率Creep relaxation rate |
≤40% |
挥发份Fugitive constituent |
≤1.0% |
硬度Hardness |
30-70HA |
PH PH Range |
0-14 |
含水率Rate of water content |
≤0.01% |
热不稳定系数Coefficient of thermal instability |
10 |
树脂平均粒径Average diameter of resin |
500um |