The Ideal Primer for Windshield Replacement
Specifically for use during windshield replacement (PDF, 129 Kb) jobs, 3M™ Single Step Primer is a one-part primer that promotes adhesion of urethane adhesives to glass. It is very versatile — you can use it for a range of windshield types including those with pre-applied adhesive (PAAS) systems or PVC/encapsulated glass. This fast-drying one-part primer requires no activator. It is excellent for corrosion protection when used for minor touch-ups on pinchweld scratches. It also features excellent UV resistance, making it ideal as a black-out primer for protecting urethanes and promoting long-lasting windshield installations.

3M™ Single Step Primer works well with all 3M™ Auto Glass Urethane Windshield Adhesives , and is best applied with a 3M™ Urethane Primer Dauber PN 08688.

Recommended Applications

• Priming automotive glass prior to bonding with 3M™ Auto Glass Urethane Windshield Adhesive
• Coating minor, bare metal scratches on pinchwelds to prevent corrosion.
• Promoting urethane adhesion to PVC/encapsulated parts
• Primer for PAAS windshield systems

Science and Experience from 3M
3M™ Single Step Primer is another great example of how 3M provides science combined with experience for the most specific jobs. From its easy-to-use one-part formula to its excellent UV resistance, it is designed for use with auto glass and urethane adhesives to help you replace windshields efficiently and effectively.