DOWSIL™ PR-1204 RTV Prime Coat

What is DOWSIL™ PR-1204 RTV Prime Coat?
DOWSIL™ PR-1204 RTV Prime Coat is a high-performance, clear primer designed to enhance the adhesion of RTV and heat-cure silicones to a variety of surfaces, including metals, ceramics, glass, and masonry. This naptha-based primer is compatible with all one-part alcohol cure and two-part condensation cure silicone elastomers, making it versatile for demanding applications.

Applications

Bonding and adhesion for metals, ceramics, glass, and masonry.
Surface preparation for one-part alcohol cure and two-part condensation cure silicone elastomers.
Used in various industries, including electronics, construction, and manufacturing.

Benefits

Enhances adhesion for a strong, reliable bond.
Clear and hydrophobic for versatile application.
Excellent resistance to water, UV, thermal cycling, and oxidation.
Primerless adhesion capability for easy application.

Features

Naptha solvent-based formulation.
High-temperature and low-temperature stability.
Moisture-resistant and durable.
Suitable for challenging substrates and demanding environments.

How to Use

DOWSIL™ PR-1204 RTV Prime Coat should be applied in a thin, even coat using wiping, dipping, or spraying methods. Allow sufficient curing time at room temperature before applying the silicone elastomer. For optimal adhesion, ensure the bonding surface is clean, dry, and free of contaminants.

Sizes Available

309g Can (PN: 4094513)
2.9kg Can (PN: 4094514)

For more information about DOWSIL™ PR-1204 RTV Prime Coat and its application, read our Dow Corning Rebrand Article.

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