Gasket Maker Gray is a room-temperature curing sealant. It is exceptionally resistant to extreme temperatures. It creates a reliable seal that will not crack, shrink, or shift under sudden temperature changes. It replaces O-rings, washers, as well as asbestos, rubber, felt, paper, cork, and metal seals. It can be effectively used to repair valve guides, oil pans, thermostat housings, and more. It is resistant to lubricants, coolants, gasoline, kerosene, water, acids, and alkalis. It is easy to apply and remains flexible.

The surface to be treated must be degreased.

Operating temperature range: -40°C to +230°C.
Store the sealant in a cool, dry place in tightly sealed original containers.
Retains its strength for at least two years from the date of manufacture.