Viton rubber, a specific fluoroelastomer polymer (FKM), was introduced into the aerospace industry in 1957 to fulfill its needs for a high-performance elastomer. Following its introduction, the usage of Viton spread quickly to other industries including the automotive, appliance, chemical, and fluid power industries thanks to its natural resistance to both fuel and oil.
Chemical Resistance Guide for Silicone Hose KEY: A = Good Resistance B = Fair Resistance C = Poor Resistance X = Not Recommended I = Insufficient Information This tabulation is based on tests and on generally available sources, and believed to be reliable.
FFKM rubber compounds have excellent resistance to very high temperatures and chemicals. Special grades for low temperature appliions are also available. As with all elastomers, FFKM is normally compounded with fillers, colorants, processing aids, and
O-rings made of Viton are typically color-coded as black, but new gaskets, seals and O-rings should be green FKM or black FKM, but with a green mark on the outer edge. Viton O-rings have been used safely for some time in SCUBA diving by divers using gas blends referred to as nitrox .
Rubber sheets and parts are available from Professional Plastics USA, Singapore & Taiwan. Overview of Rubber Products — Offering a large inventory of rubber products, uses range from silicone gaskets and seals to sponge rubber sheeting for cushioning, and even
Chemical stability. Liquid silicone rubber parts are chemically inert, hypoallergenic and resistant to bacteria growth. They also feature high biocompatibility, which makes them suitable for healthcare appliions. However, they can degrade when exposed to
Chemical Resistance Guide Chemical Effect Rating: A - Recommended - Little or minor effect B - Minor to moderate effect - Rubber parts probably still useful in many appliions C - Moderate to severe effect - Rubber parts perhaps still useful in limited appliions U - Not recommended
6/7/2016· Agree with Gary300. If this is in the sun, most common clear tubing will be ruined by the exposure. Save Tygon, and Teflon. Black Parflex tubing will last a very long time, and handle anything pool chemical wise for years on end. I''ve run hundreds, and hundreds of
Fluid Compatibility Charts for Perfluoroelastomer, Viton ETP, Aflas TFE/P, Viton FKM, EPDM P.C., Buna-n Problem Solving Products, Inc. 7108 S. Alton Way, Unit I
At FlexFit Hose, we take pride in our quality assurance, testing every hose assely before it is shipped. The quality of our PTFE hose is one of our top priorities, one we take very seriously. Our products comply with the following standards: USDA, FDA 21CFR177.1550, 3A Sanitary Standard, and USP Class VI; Along with these standards, our sanitary fittings comply with ASME-BPE.
Depending on structure, fluorine content and used curing system FKM materials can differ with regards to their chemical resistance and cold-flexibility. The operating temperature of FKM ranges from -20°C/-4°F to 200°C/392°F, for a short period of time up to 230°C/446°F.
As an example, consider a specific case involving an FKM. whose upper service temperature limit is nominally 204 C/4000F. Many sources will show an ‘A” rating for FKM surtabrlity In toluene service, a common chemical. However, immersion testing of
Oil Seal U Type Basic Model UE Type (Fluorine Rubber) (UE42609FKM) Musashi Oil Seal Fluororubber oil seals are highly heat-, liquid-, and abrasion-resistant, and therefore suitable for use under severe conditions such as under high pressure, in a chemical plant, and for high-speed rotation.
Silicon rubber Acrylic rubber DAI-EL DAI-EL Ethylene propylene rubber Styrene-butadiene rubber Nitrile rubber Silicon rubber DAI-EL 400 300 200 100 130 130 32 300 163 418 3 6 6 2 55 0 Volumetric increase (%) 20 15 10 5 05 01 00 1502 00 Temperature ( C)
Broad Chemical Compatibility Because Viton FKM Fluorocarbon is compatible with a very wide range of chemicals, fuels and solvents, it can reduce costs through extended service life and reduce unscheduled downtime for seals and components.
Viton Hose Product Name: Viton Tubing/ Viton Hose/ FKM tubing / viton rubber tubingMaterial: 100% new fluoroelastomer, Kind Viton A or Viton BHardness: 55 shoreA--75shoreAWorking Temperature: -30-- 260 Feature: Excellent resistance to aging, Ozone, Oils
Liquid Silicone Rubber (LSRs): Pumpable thermoset silicone elastomers that can be processed by molding equipment. Ideal for intrie designs and close-tolerance parts. RTV Elastomers : Biomedical grade elastomer designed for use in medical device encapsulating and moldmaking appliions where cure is at room temperature or slightly elevated temperatures.
Liquid EPDM is used with a pre-measured bottle alyst to cause a very unique chemical cross link to occur resulting in a significantly strong bond. EPDM History There may be other products calling themselves "liquid Rubber" but there is ONLY one Liquid EPDM Rubber in the world!
Complete overview of chemical resistance of valve materials (brass, stainless steel, nylon, EPDM, FKM, PTFE, NBR etc). Seal materials EPDM (Ethylene - Propylene - Diene Monomer), FKM (Fluorine Rubber, Viton), PTFE (Teflon) and NBR (Nitrile butadiene rubber or nitrile rubber…