DOWSIL™ PR-1205 Prime Coat - Enhances Adhesion for RTV Silicones

Dow Chemicial

PR1205-12-30ZCL

Sale price $59.49 Regular price $76.98

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DOWSIL™ PR-1205 Prime Coat - Clear Primer for RTV and Heat-Cure Silicones

What is DOWSIL™ PR-1205 Prime Coat?
DOWSIL™ PR-1205 Prime Coat is a clear, high-performance primer designed to enhance the adhesion of RTV and heat-cure silicones to a wide range of materials, including metals, ceramics, glass, and plastics. It ensures durable bonding in demanding applications.

Applications

  • Bonding to glass, metal, aluminum, FR-4, and ceramics.
  • Enhancing adhesion for RTV and heat-cure silicones.
  • Surface preparation for improved bonding reliability in PCB systems.

Benefits

  • Significantly improves adhesion for challenging substrates.
  • Easy application via wiping, dipping, or spraying.
  • Dilutable for fine-tuned application control.
  • Resistant to oxidation and weathering.

Features

  • Compatible with a wide variety of surfaces.
  • Facilitates durable and strong bonds.
  • Moisture-curable at room temperature for convenient processing.

How to Use

DOWSIL™ PR-1205 Prime Coat should be applied in a light, even layer to cleaned surfaces. Abrasion or pre-treatment of surfaces enhances adhesion. Excess material should be removed to avoid a chalky residue. Allow a curing time of 1-2 hours under ambient conditions before applying the desired silicone elastomer.

Sizes Available

  • 348g Can (PN: 4094807)
  • 3.4kg Pail (PN: 4094772)

For more details on DOWSIL™ PR-1205 Prime Coat and its compatibility with materials, read our Dow Corning Rebrand Article.


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