PR-1861 Adhesion Promoter
PPG 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, polycarbonate, and glass.
PR-1861 is a one-part solution suitable for application by brush or clean gauze.
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