Cork rubber gaskets

Cork rubber gaskets are applied in all connections of transformer components where oil leakage is possible, for example, between tank and cover, bushing and cover, cooler and tank etc. Special material containing butadiene-nitrile rubber (NBR) is used for gaskets. This product is compatible with transformer oil and it has excellent resistance to low temperatures.  

Temperature range   - from -60 °С to +110 °С.

Stress range -  from 3 to 20 МPа.

Compressive strength – more 70 МPа.

Technical characteristics can be provided on request.

Gaskets are produced in accordance with requirements of customer.