VITON material datasheet


 

Viton is a brand of synthetic rubber and fluoropolymer elastomer commonly used in O-rings, chemical-resistant gloves, and other molded or extruded goods. The name is a registered trademark of DuPont Performance Elastomers L.L.C..

 

Viton fluoroelastomers are categorized under the ASTM D1418 and ISO 1629 designation of FKM. This class of elastomers is a family comprising copolymers of hexafluoropropylene (HFP) and vinylidene fluoride (VDF or VF2), terpolymers of tetrafluoroethylene (TFE), vinylidene fluoride (VDF) and hexafluoropropylene (HFP) as well as perfluoromethylvinylether (PMVE) containing specialties.

 

* Citing source: Wikipedia

Chemical resistance chart

 

How to use this chart

 

» Meaning of symbol:

OK: Recommended.

△: Must confirm if usable by testing in advanced.

X: Not recommended.

» This chart only provides the result of a single chemical to material, if a client uses more than one kind of chemical at the same time, please choose material by experience.

» This chart is for reference only which is not applicable to all working environments. Please refer to design equipment according to practical experience.

 

Category

Chemical

VITON

Organic acids

Acetic acid

△ (30%)

Acetic acid, glacial

△ (20%)

Acetic anhydride

X

Citric acid

OK (20%)

Organic compound

Acetaldehyde

X

Acetone

X

Methyl alcohol

X

Aniline

N/A

Benzaldehyde

N/A

Benzene

Benzyl alcohol

OK

Benzyl chloride

OK

Corn oil

OK

Ethanol

Ethylene glycol

OK

Fatty acid

OK

Formaldehyde

X

Formic acid

X

Hexane

OK

Lactic acid

OK (85%)

Methanol

X

Paraffin oil

OK

Petroleum

Phenol

OK

Propane, liq

OK

Propanol

OK

Stearic acid

Tannic acid

OK

Tartaric acid

Toluene

Urea

OK (<60˚C)

Inorganic compound

Ammonia

X

Ammonium chloride

OK (Sai ammoniac)

Ammonium hydroxide

Ammonium nitrate

Ammonium sulfate

Aqua regia

Barium chloride

OK

Barium hydroxide

OK

Brine

OK

Calcium Chloride

OK

Calcium hydroxide

OK

Carbonic acid

OK

Chloric acid

X

Chlorine

Detergent

OK

Hydrobromic acid

△ (37% @ hot)

Hydrochloric acid

OK (70%)

Hydrofluoric acid

X

Hydrogen peroxide

OK (36%)

△ (90%)

Nitric acid

△ (5%)

△ (40%)

Phosphoric acid

OK (85%)

Potassium hydroxide

X

Potassium nitrate

OK

Potassium sulfate

OK

Sodium carbonate

OK

Sodium hydroxide

△ (50%)

Sodium nitrate

OK

Sulfuric acid

OK (40%)

△ (60% @ 100˚C)

OK (95% @ 20˚C)

△ (Fuming)

Sulfur dioxide

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