3M™ Single Step Primer is an integral component of the 3M Glass Urethane Bonding System and must be used with all 3M urethanes when installing auto glass. 3M™ Single Step Primer is a polyurethane based primer that promotes adhesion of the polyurethane adhesives to glass, primed pinchweld metal and PVC Encapsulated parts. It is also a black-out primer to block out the sun’s ultraviolet rays. The 3M™ Single Step Primer should not be used after it has been opened and used for 7 days as moisture and other contaminates can render the primer ineffective. 3M™ Single Step Primer is available in two package sizes to provide a volume that will be used within this period of time dependent on your business needs.
- Promotes Urethane Adhesion To Automotive Glass, Automotive Paint Primers, Encapsulated (PVC) Parts And Pre-Applied Adhesive (PAAS) Systems
- Protects Urethane From Harmful Ultraviolet Rays
- Pinchweld Touch-Up Primer For Minor Scratches To Inhibit Corrosion
- One Step Primer System. Economical
- Easy To Use
