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Henkel Adhesive Technologies

Henkel Adhesive Technologies

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Mold release sealers


Water-based translucent/white mold-release emulsion for rubber-molding applications. Fast curing with no contaminating transfer.

All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.

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LOCTITE® FREKOTE® RC-321 is a translucent white, water-based mold-release emulsion. It is offered as a concentrate that provides a durable release film for most rubber-molding applications. The product chemically bonds to the mold surface to provide a non-transferring film that is capable of releasing all natural and synthetic polymers (except silicone elastomers).

Product category:

Mold release sealers


Cure speed vs time, @ 302.0 °F (150.0 °C):

5.0 min.

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