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.
3Mâ„¢ Single Step Primer works well with all 3Mâ„¢ Auto Glass Urethane Windshield Adhesives , and is best applied with a 3Mâ„¢ Urethane Primer Dauber PN 08688.
Recommended Applications
- Priming automotive glass prior to bonding with 3Mâ„¢ 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 3Mâ„¢ 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.

Dynabrade 01480 Vane Set (4pk)
Dynabrade 54705 Rotor/Vane Set
Dynabrade 54972 Vane Set (5pk)
Dynabrade 52474 Vane Set (4pk)
Dynabrade 11004 Dynafile Screw-In Housing
Dynabrade 18426 Vane Set (4pk)
Dynabrade 15101 Tension Arm (for Mini Dynafile II)
Dynabrade 07109 Vane Set (5pk)
Dynabrade 11399 Type 27 Wheel Mounting Adapter Kit
Dynabrade 15336 Rubber Drive Wheel
Dynabrade 40378 Rubber Drive Wheel, Mini Dynafile II
Dynabrade 11005 Dynafile Belt Housing Guard
Dynabrade 14230 Rubber Drive Wheel
Dynabrade 11518 Rubber Drive Wheel
Dynabrade 57113 Rotor/Vane Set
Dynabrade 07107 Vane Set (5pk)
Dynabrade 18570 Vane Set (4pk)
3M 96673, Glass Cloth Tape 398FR, White, 3 in x 36 yd, 7 mil, 7000001301
3M 08023, Adhesive Sealant 740 UV, White, 600 mL Sausage Pack, 7000000933, 12/Case
3M 45188, Stikit Disc Hand Pad, 5 in x 1/8 in, 7100015524
3M 29827, Sanding Screen, 120 Grit, 19 in x NH, 7100160249
3M 22407, Roloc Disc 361F, 80 YF-weight, TR, 1-1/2 in, Die R150S, 7000045099
3M 45714, Cubitron II Hookit Cloth Disc 947A, 120+ X-weight, 3 in x NH, D/F 3HL, Die 300BE, 7100113113
Dynabrade 15420 Dynafile III Abrasive Belt Tool
3M 77559, Cubitron II Hookit Cloth Disc 784F, 77559, 36+ to 120+, 5 in x NH, Die 500X, 7100232738
3M 11411, Roloc Disc 361F, 50 YF-weight, TR, 1 in, Die R100N, 7000045095
3M 84164, Hookit Microfinishing Film Disc 366L, 30 Mic 3MIL, Type D, 5 in x NH, Die 500X, 7100015070, 500 ea/Case 
