Clean the mold thoroughly, and seal surface with Sealer GP. Then release using EnviroShield, if release agent is being applied in production and the mold tools are not allowed to cool down during application of the release. Make sure that the release agent is applied generously to the mold surface; a spray application can be considered for high volume applications.

SealProof, is a very effective, NON-VOC water-based mold sealer, which can be used to seal plaster, urethane, wood and other materials. If multiple coats of SealProof are applied in the correct way, and allowed to dry, the sealed surface of the mold surface can be built up sufficiently to wet sand back to a high gloss finish. Zyvax can offer detailed advice for this situation.

Depends on too many variables to be specific, but some simple guidelines for maximizing the number releases are as follows. 1) The solvent-based products are generally more abrasion resistant when compared with the water-based materials.

Rule of thumb is that the solvent-based products are stable to about 900 deg F, the water based materials about 500 degrees F.