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PR420
PR-420 is a primer to enhance coupling characteristics of PR-1500 series polyurethane potting compounds to metal surfaces. The material cures to a durable coating with excellent resistance to weathering and water. PR-420 is a two-part compound suitable for application by brush or spray.
buy PR420 PRC Aerospace Sealant online
PR1523-M
PR-1523-M is an adhesion promoter to enhance the coupling characteristic of polyurethane compounds to neoprene surfaces. PR-1523-M is a one part compound suitable for application by brush. The material dries at room temperature in approximately 30 minutes.
Adhesion Promoters
Adhesion Primers
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