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Mold Sealer

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Definition:

Mold Sealer is a liquid that when applied to a mold or tool for processing composites, the liquid fills all microscopic pinholes and imperfections. This allows for a better part to be manufactured, and for the mold to last longer.

Most mold sealers are solvent based.

Also Known As: Sealer, Tool Sealer
Alternate Spellings: Mould Sealer

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