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Chlorosulphonyl polyethylene (CSM)

Chlorosulphonyl polyethylene (CSM)

These materials give good service in many media including water, dilute alkalis, lower alcohols, aliphatic hydrocarbons, silicone oils and greases, vegetable oils, and mineral-based and water/glycol hydraulic fluids.

They also show excellent resistance to weathering.

Typical operating temperatures
-30°C to +120°C continuous, or +150°C intermittent.

Fluid sealing duties
Used mainly for static sealing duties. They are not recommended for dynamic applications as compression set resistance is limited.

Standard grades
Supplied in hardnesses of 65-80 IRHD.

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