C9021TF PTFE改性 摩擦系数极低的滑动组合

Hostaform C 9021 TF NATURAL是一种非常坚硬、刚性、不含重金属的POM（聚甲醛）共聚物牌号，用PTFE改性。具有很好的耐化学性（溶剂、燃料和强碱性）、耐水解性、抗疲劳性、抗蠕变性、耐湿性和抗应力开裂性。与缩醛均聚物相比，还具有韧性（高达 -40°C）、良好的热变形温度（高达 100°C）、非常好的滑爽/抗磨性能、良好的回弹性、低吸湿性和更高的热降解和氧化降解稳定性。也显示出易于着色。它可以通过注塑成型进行加工。适用于摩擦系数极低的滑动组合。

质量保证.原产原包

配送到厂.持续交付

塑料供应链.靠谱蒋志华

Hostaform C 9021 TF NATURAL is a very hard and rigid, heavy-metal free POM (polyoxymethylene) copolymer grade modified with PTFE. Exhibits outstanding chemical (solvents, fuels & strong alkalis)-, hydrolysis-, fatigue-, creep-, moisture- and stress cracking resistance. Also exhibits toughness (up to -40°C), good heat distortion temperature (up to 100°C), very good slip/ wear properties, excellent resilience, low moisture absorption and higher stability to thermal and oxidative degradation compared to acetal homopolymers. Also shows easy colorization. It can be processed by injection molding. Suitable for sliding combinations with very low coefficient of friction.