3Mâ„¢ 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.
3Mâ„¢ 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 3Mâ„¢ 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.
3Mâ„¢ 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.
- Use To Touch Up Pinchweld Scratches/ To Primer Encapsulated Glass
- Black
- 1 Ounce Bottle
- Single
