3M 590 OEM Polyurethane Glass Adhesive Sealant

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It takes a special polyurethane to form the bonds and seals around windows and
glass. Moisture must be sealed out completely, yet flexibility is paramount to ensure
a seal that won’t dry out, withstands pounding and vibrations, and protects the
glass. 3M™ Polyurethane and Hybrid Adhesives & Sealants and 3M™ Primers and
Cleaners for windows and glass are specifically formulated for the
unique characteristics and requirements of structural glass bonding
and window glazing. Strong yet flexible. Crack resistant. They’re
ideal for structural windshield installations, PMMA windshield
applications, hard-to-bond polycarbonates and acrylics,
and flush-mounted glass for both marine and automotive use.