Document JrdqZwq8XpK1B14YkvvqX63bv

Substances PTFE CAS No. Uses Dispersion Powder 9002-84-0 Gasket O-rings Adhesives Yarn, fibers FEP VDF - HFP TFE PMVE 25067-11-2 9011-17-0 204-126-9 - Struts O-rings O-rings (FKM) O-rings (FKM, FFKM) O-rings (FKM, FFKM) Identified alternatives (non exhaustive) PMU UHMPE ex. Mipelon fine powder Metallic seals PEEK PA (4-6 ;6-6) TPU HNBR PBI p-aramide m-aramide (Nomex) UHMPE (Dynema) : tenue en temprature limite (60C) mais coef. de frottement bas et bonne rsistance mcanique PEEK PA UHMPE Limits - Temperature resistance - Unknown yarn adherence - Chemical resistance - Mechanical resistance - Ability if particles to remain in suspension has to be studies Not suitable for high pressure applications - Temperature resistance - Chemical resistance - Aramid fibers have an higher mechanical resistance shaft must be surface treated to prevent from wear - UHMPE has a limited temperature resistance See PTFE lign See PTFE lign See PTFE lign PFPE - Lubricant Vegetable oils Ionic liquid Copper based paste - Temperature resistance - Still at R&D process (no commercial application yet)