A revolutionary expanding joint compound specially designed for high temperature flanged or threaded joints.

Learn About Plastiseal

How it works

Plastiseal "F" can be applied as a paste or by dipping objects to be coated in the compound. Using a unique combination of ingredients, Plastiseal expands under heat, and will fully expand filling any voids to create a tight, durable seal.

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Size Cost Per Qty
1 lb. Case (1LBX24) $605/Case
5 lb. Case (5LBX6) $515/Case


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