3M.8681

3M™ single step primer is designed specifically to promote the adhesion of urethane adhesive/sealants to windshields and other automotive glass applications. This one part primer is ideal for touching up minor pinchweld scratches and can be used to prime encapsulated glass. It is also suitable as a blackout primer to help protect against UV rays. Apply with 3M™ urethane primer daubers PN 08688.

3M™ Single Step Primer, 125 mL Net Content, Bottle Container, Liquid Form, Black, Pungent Odor/Scent, Composition: Methyl Ethyl Ketone, N-Butyl Acetate, 1 ,6-Hexamethylene Diisocyanate-TDI Copolymer, P,P'-Methylenebis(Phenyl Isocyanate), Polymethylene Polyphenylene Isocyanate, Diphenylmethane-2, 4'-Diisocyanate, 1-Methoxy-2-Propyl Acetate, 3-(Trimethoxysilyl)Propyl Glycidyl Ether, Carbon Black, Hexamethylene Diisocyanate Polymer, Alkyl Isocyanate Silane, Adipic Acid-1, 4-Butanediol-MDI-Neopentyl Glycol Copolymer, Ethylbenzene, Hexamethylene Diisocyanate and Toluene 2, 4-Diisocyanate, 0.95 Specific Gravity, 20 mPa-s Viscosity, 664 g/L VOC

• Designed specifically to promote urethane adhesion, ideal for auto windshield replacement
• Can be used to inhibit corrosion on pinchwelds
• Easy-to-use, fast-drying and requires no activator
• Excellent UV resistance helps preserve urethanes for long-lasting windshield installations

• 3M.8681 SDS SHEET https://multimedia.3m.com/mws/mediawebserver?mwsId=SSSSSuUn_zu8l00xmx21ox2Uov70k17zHvu9lxtD7SSSSSS--