AS568 BROWN FKM ORING

Its characteristics are: high temperature resistance up to 300 ℃, acid and alkali resistance, the highest oil resistance, radiation resistance, high vacuum resistance, electrical insulation, mechanical properties, chemical resistance, ozone resistance and air resistance of oil resistant rubber. All aging properties are very good. The disadvantages are poor processability, high price, poor cold resistance, low elasticity and air permeability.

Operating temperature range: - 40 ° C to + 300 ° C. With the development of the industry, fluororubber O-rings are widely used in fields requiring relatively high precision, heat resistance, wear resistance and harsh conditions, such as automobiles, electronic equipment, aerospace and ships. Fluororubber materials are constantly improving and innovating. The properties and range of widely used fluoroelastomer materials are as follows:

Advantages: it can withstand high temperatures up to 250 ° C and most oils and solvents, especially all acids, aliphatic hydrocarbons, aromatic hydrocarbons, animal and vegetable oils. Excellent chemical stability, excellent high temperature resistance, excellent aging resistance, excellent vacuum performance, excellent mechanical performance, excellent insulation performance, excellent vacuum performance, excellent mechanical performance, excellent insulation performance

Disadvantages: not recommended for mixtures containing ketones, low molecular weight esters and nitrates. Automobile, locomotive, diesel engine, fuel system.

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