FKM is a copolymer of hexafluoropropylene (HFP) and vinylidene fluoride (VDF), while FPM is a copolymer of tetrafluoroethylene (TFE) and propylene. The difference in chemical composition results in variations in their physical properties and performance characteristics.

2025年2月11日 · FPM, FKM, and Viton are terms often used interchangeably in the rubber industry. But are they really the same? Let’s break down the key differences and similarities between them. FPM, FKM, and Viton are all types of fluoroelastomers. They share similar properties but have distinct manufacturing processes and applications.

2024年9月24日 · FKM是氟橡胶的美国标准简称，其中F代表Fluoro，K是德语单词Kohlenstoff的缩写，M则代表ASTM中饱和主链橡胶的名称。 这一术语主要用于美国及遵循美国标准的地区。

2022年9月7日 · Fluoroelastomers are a family of fluoropolymer rubbers. FKM is the American standard (ASTM) short form name for Fluoroelastomers or fluoro rubber material. F stands for Fluoro; the K is an abbreviation of the German word Kohlenstoff, meaning Carbon; and the M is the designation of saturated backbone rubber from ASTM.

FPM is the international abbreviation according to DIN/ISO, whereas FKM nis the short form for the fluoroelastomer category according to the American standard ASTM. Viton® is the registered trade mark of DuPont Performance Elastomers. Zrunek uses the designation FPM for all of its fluoro-elastomer materials. Fluoro rubber

FEPM与一般的FKM有很大区别，由于其不同的分子结构，它对碱、胺具有优异的耐久性能。 同时具有耐热性以及电气绝缘性，由于耐蒸汽性较好，所以可用于其他FKM无法使用的用途中。

FKM and FPM are both types of synthetic rubber materials commonly used in sealing applications. FKM, also known as Viton, is known for its excellent resistance to high temperatures, chemicals, and fuels. FPM, on the other hand, is a more general term that encompasses various types of fluoroelastomers with similar properties to FKM.

氟橡膠 (VITON,FPM,FKM,HK)主要特徵是耐熱、耐油、耐藥品、耐溶劑;不耐酮類、酯類及含硝的混合物。 常用於O環、隔膜、箱內襯、軟管、泵零件、半導體工業之密封件。

2012年8月7日 · The ASTM D2000 designation for fluoroelastomers is HK meaning one of the highest heat resistance and the lowest swell available of rubber type elastomers. So what’s the difference between FPM and FKM? FPM is the international designation to ISO – whereas FKM is the ASTM abbreviation.

2024年10月27日 · 1. FKM和FPM都是氟橡胶的代号，它们之间的主要区别在于地区使用的缩写不同。 FKM是欧洲常用的缩写，而FPM则是美国常用的缩写。 2. 氟橡胶，也称为FKM，是一种高性能合成橡胶，由杜邦公司首次生产，并以其商标VITON而闻名。 3.