WebThe Viton O-ring withstands a condition of 230 °C × 24 h. Viton is a common name for the copolymer of hexafluoropropylene and vinylidene difluoride. The material designation given by the ASTM to this copolymer is FKM. The quality standard of the O-ring used for the closed cell is JIS (the Japanese Industrial Standard) B 2401-4D-p-12.5. WebFKM (Peroxide Curable Copolymer) Top Selling Products VDF FEP Resin (DS618) for jacket of high speed and thin wire & cable PVDF Resin For Hollow Fiber Membrane Process (DS204&DS204B) PVDF Resin For injection and extrusion (DS206) FEP Powder (DS605) lining of valve and piping, electrostatic spraying PVDF (DS2011)powder for coating
Fluorocarbon Polymers for Sealing - Parker Hannifin
WebFkm Copolymer - China Manufacturers, Suppliers, Factory "Sincerity, Innovation, Rigorousness, and Efficiency" could be the persistent conception of our organization for … FKM is a family of fluorocarbon-based fluoroelastomer materials defined by ASTM International standard D1418, and ISO standard 1629. It is commonly called fluorine rubber or fluoro-rubber. FKM is an abbreviation of Fluorine Kautschuk Material. All FKMs contain vinylidene fluoride as a monomer. Originally … See more On the basis of their chemical composition FKMs can be divided into the following types: • Type-1 FKMs are composed of vinylidene fluoride (VDF) and hexafluoropropylene (HFP). See more Because of their outstanding performance they find use in a number of sectors, including the following: • Chemical process and petroleum refining, where they are used for seals, pumps, gaskets and so on, due to their resistance to chemicals; See more • Magnesium/Teflon/Viton • FFKM, perfluoro-elastomers • FEPM, tetrafluoro ethylene/propylene elastomers See more There are three established cross-linking mechanisms used in the curing process of FKMs. • See more Fluoroelastomers provide excellent high temperature (up to 500°F or 260°C ) and aggressive fluids resistance when compared with other elastomers, while combining the most … See more At high temperatures or in a fire, fluoroelastomers decompose and may release hydrogen fluoride. Any residue must be handled using protective equipment. See more • Properties of Elastomers - Chemical Resitancelist (PDF; 0,6 MB) • Designing with Fluoroelastomers (PDF; 0,8 MB) See more impact of arguments on children
FKM - Fluoropolymers / Alfa Chemistry
Web29 rows · Fluoroelastomers (FKM) High-performance elastomers with excellent high temperature, oil, and chemical resistance. Available as conventional copolymers and terpolymers, as well as TFE/P … WebDec 14, 2024 · A selected type of FKM (VDF-co-HFP copolymer) was exposed to an aviation lubricating oil (Mobile Jet Oil II) and air (as a comparison) environment at relatively high temperat- ures (150, 175, and 200 °C). The changes of mechanical prop- erties were evaluated by tensile strength and dynamic stor- age modulus. WebDec 10, 2024 · The key difference between FKM and FFKM is that FKM offers a less degree of versatility compared to FFKM. FKM stands for fluoroelastomer whereas FFKM stands … impact of aquaculture poles on seabed