Is PTFE and Viton the same?
Viton vs Teflon (PTFE) – Viton offers a greater temperature resistance but falls short of Teflons(PTFE) chemical resistance. Also, Teflon is slightly less thermally resistant but offers much more in the way of non-adhesive properties.
What is FKM gasket?
FKM rubber gaskets are made of fluoroelastomer, a synthetic rubber that is known for its hard wearing properties. The material is used for O-rings, seals, gloves and most importantly for this blog post, FKM is used for gaskets. Industry Standard.
What does FKM mean?
FKM
| Acronym | Definition |
|---|---|
| FKM | Front Kedaulatan Maluku (Indonesian: Maluku Sovereignty Front) |
| FKM | Fogarty Klein Monroe (Houston, Texas) |
| FKM | Fakulti Kejuruteraan Mekanikal (Malay: Faculty of Mechanical Engineering) |
| FKM | Field Kitchen, Modular |
What does FKM stand for material?
Fluro-Elastomer
FKM is the American standard ASTM short form name for Fluro-Elastomer. It is the designation for around 80% of Fluoro-Elastomers defined by ASTM D1418.
Is FKM same as PTFE?
FKM offers greater temperature resistance but falls short of PTFE’s properties in terms of chemical resistance. While PTFE is slightly less thermally resistant but offers much in the way of non-adhesive properties.
What is the difference between EPDM and FKM?
EPDM (EP, EPR, Ethylene-Propylene Rubber) Both materials are well suited for use in the -30 to 150°C range. FKM has an advantage in lower temperatures and EPDM has an advantage in higher temperatures.
Is FKM a silicone?
Rubber Compounds in NBR, EPDM, FKM (Viton®), Silicone.
Is FKM plastic or rubber?
FKM is a family of fluorocarbon-based fluoroelastomer materials defined by the ASTM International standard D1418, while it is called FPM by ISO 1629 (both first ed. 1995 and ed. 2013). It is commonly called fluorine rubber or fluoro-rubber. All FKMs contain vinylidene fluoride as a monomer.
What is the difference between RTFE and PTFE?
PTFE is ideal for low cycle life applications. Do not use in molten alkali metal and molten Fluorine applications. RTFE has improved wear and abrasion resistance over PTFE while maintaining its chemical compatibility. Its versatile temperature characteristics allow RTFE to be used in saturated steam applications.
What is the difference between EPDM and PTFE?
EPDM is softer and performs better as a sealing material (it conforms better to rough surface finishes). Teflon is stiffer and slicker, therefore it may perform better in a dynamic or abrasive application. Both could care less about sea water in terms of chemical assault or corrosion.
What is the difference between FKM and FPM?
So what’s the difference between FPM and FKM? FPM is the international designation to ISO – whereas FKM is the ASTM abbreviation. Both of these designations stand for the same base material : Fluoro Rubber.
What type of rubber is FKM?
fluoroelastomer materials
FKM is a family of fluorocarbon-based fluoroelastomer materials defined by the ASTM International standard D1418, while it is called FPM by ISO 1629 (both first ed. 1995 and ed. 2013). It is commonly called fluorine rubber or fluoro-rubber. All FKMs contain vinylidene fluoride as a monomer.