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Aerospace Sealants

Adhesion Promoters

PR-142 Adhesion Promoter
PR-142 is an adhesion promoter to enhance the coupling characteristics of polysulfide compounds to plastic and glass substrates.

PR-148 Adhesion Promoter
PR-148 is an adhesion promoter to enhance the coupling characteristics of polysulfide compounds to a wide variety of substrates.

PR-1523-M Adhesion Promoter
PR-1523-M is an adhesion promoter to enhance the coupling characterics of polyurethane compounds to neoprene surfaces.

PR-1543 Adhesion Promoter
PR-1543 is an adhension promoter to enhance the coupling characterics of PRC-DeSoto polyurethane compounds to polyvinyl chloride insulation.

PR-182 Clear Adhesion Promoter
PR-182 Clear is a water-based, VOC-compliant, adhesion promoter to enhance the coupling characteristics of polysulfide sealants to a wide variety of substrates.

PR-182 Pink Adhesion Promoter
PR-182 Pink is a water-based, VOC-compliant, adhesion promoter to enhance coupling characteristics of polysulfide sealants to a wide variety of substrates.

PR-184 Adhesion Promoter
Advanced one-part sealant adhesion promoter and surface cleaner for use on metals and solvent resistant coatings

PR-1861 Adhesion Promoter
PR-1861 Adhesion Promoter is specially designed to promote adhesion of windshield sealants PR-1425CF and PR-1829 to windshield surfaces where crazing is a concern. Windshield surfaces include acrylic, poly-carbonate, and glass.

PR-187 Adhesion Promoter
PR-187 is an adhesion promoter to enhance the coupling characterics of polythioether compounds to a wide variety of substrates.

PR-188 Universal Sealant Adhesion Promoter
PR-188 is a sealant adhesion promoter that is suitable for use with both PRC® and Pro-Seal™ brand sealants.