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
Suitable for a range of applications including encapsulated glass and PAAS
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.
The Ideal Primer for Windshield Replacement Specifically for use during windshield replacement jobs, our 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.
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 Our 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.