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Rubber gasket oil resistance
Sep 03, 2016

Oil is a very important characteristic of rubber, rubber mats in many cases will need to be used in a variety of oily media environment, oil-resistant properties is a very important parameter for rubber mats, but the oil resistance of rubber material abilities are also different, below for details

Fuel resistance: Viton FKM and fluorosilicone rubber FMVQ resistant best in fuel oil. Neoprene chlorinated polyethylene rubber and fuel resistance of CPE is the worst.

Fuel resistance of nitrile rubber with acrylonitrile content increases. Epichlorohydrin rubber fuel-resistant acrylonitrile-butadiene rubber is better than.

Hybrid fuel resistance of: FKM FKM fluorosilicone FMVQ and best for mixing fuel oil resistance. Acrylic rubber mix fuel resistance of the worst.

Of mixed fuel resistance of acrylonitrile-butadiene rubber with acrylonitrile content increases.

High fluorine content fluoro rubber of mixed fuel of better stability.

Acid resistance of oxide fuel:

Acidic oxide fuel, acid hydrogen peroxide oxidation of fuel can make the properties deteriorate, so often used in fuel systems of NBR, chlorohydrin rubber to meet the requirements of long-term use.

Only fluorine-containing elastomer such as Viton FKM, fluorosilicone FMVQ, fluoride and phosphorus fine hydrogenated acrylonitrile-butadiene rubber performance is better.

Ordinary nitrile rubber compounds, can't work long hours in 125 degree of acid gas. Only through the activation of low-sulfur, cadmium oxide and silica used in acrylonitrile-butadiene rubber, in order to better acid resistance of gasoline. Increase the acrylonitrile content, to reduce acid gas permeability


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