Fluoro Rubber Vs Viton
It is equivalent to fpm by iso din 1629 standard.
Fluoro rubber vs viton. Makes no expressed or implied warranty as to any qualities attributes or. Two of the most commonly approved elastomers nitrile popularly referred to as nbr or buna n and viton fluorocarbon rubber. At high temperatures viton retains good mechanical properties compared to other elastomers. Both have different properties and applications for general industrial use.
Originally developed by dupont viton fkms are today also produced by daikin chemical 3m s dyneon dyneon fluoroelastomers solvay specialty polymers halopolymer elaftor. All fkms contain vinylidene fluoride as a monomer. The primary differences between viton and epdm is in their chemical resistance and temperature ranges. Fluorocarbon viton fkm vs nitrile nbr.
Fluorocarbons viton s are not recommended for exposure to ketones amines low molecular weight esters and ethers nitro hydrocarbons hot hydrofluoric or chlorosulfonic. Are viton and fkm the same. Exceptional in oil fuel and mineral acid applications viton is quite universally resistant especially compared to buna. Fkm fluorocarbon is a family of fluoroelastomer materials defined by the astm international standard d1418.
Things to consider include a seal s temperature capabilities fluid compatibility abrasion and tear resistance differential pressure resistance and price. Robinson rubber products company inc. See below for a more comprehensive listing of viton properties. The material is widely used when dealing with aggressive fuels and chemicals that would rapidly degrade other rubbers.
Fluoro elastomer is a highly resilient type of synthetic rubber and its hard wearing qualities make it a popular choice in the oil and gas industries. O rings are usually made from rubber or more specifically polymers elastomers. Viton is a synthetic rubber and fluoropolymer elastomer that is used in o rings and other molded or extruded products. Properties of viton o rings.
Someone deciding whether to buy viton or fluorocarbon o rings should also look at all the options before specifying a particular material. O rings can be used in many applications as they are manufactured from a wide range of materials. Both materials are a great choice for general industrial use they offer excellent compression set resistance and have a versatile set of properties list of applications and properties. Which material is right for your application.
Viton extreme etp offers similar chemical compatibility as kalrez with temperature performance with a tr 10 of 40 f and brittleness to 76. Viton rubber is a fluoro elastomer whereas epdm rubber is ethylene propylene diene monomer. It offers the best fluid resistance of any commercial rubber.