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.

 3M 21543, Scotch-Brite Roloc Clean and Strip XT Pro Extra Cut Disc, TR, 2 in x NH, A XCS, 7100179815, 60/box
3M 21543, Scotch-Brite Roloc Clean and Strip XT Pro Extra Cut Disc, TR, 2 in x NH, A XCS, 7100179815, 60/box						 ACS Diamond Cloth Belt, CX1250 3" X 30" 125U
ACS Diamond Cloth Belt, CX1250 3" X 30" 125U						 3M 22408, Roloc Disc 361F, P100 YF-weight, TR, 1-1/2 in, Die R150S, 7000045101
3M 22408, Roloc Disc 361F, P100 YF-weight, TR, 1-1/2 in, Die R150S, 7000045101						 3M 22397, Roloc Disc 361F, 60 YF-weight, TR, 1-1/2 in x NH, 7000045097
3M 22397, Roloc Disc 361F, 60 YF-weight, TR, 1-1/2 in x NH, 7000045097						 3M13714, Scotch-Brite EXL Unitized Wheel, XL-UW, 2S Fine, 1-1/2 in x 1/4 in x 1/8 in, 7000000691
3M13714, Scotch-Brite EXL Unitized Wheel, XL-UW, 2S Fine, 1-1/2 in x 1/4 in x 1/8 in, 7000000691						 3M 29824, Sanding Screen, 80 Grit, 20 in x NH, 7100160247
3M 29824, Sanding Screen, 80 Grit, 20 in x NH, 7100160247						 3M 29822, Sanding Screen, 120 Grit, 20 in x NH, 7100160250
3M 29822, Sanding Screen, 120 Grit, 20 in x NH, 7100160250						 3M 22392, Roloc Disc 361F, 24 YF-weight, TR, 3 in, Die R300V, 7000045090
3M 22392, Roloc Disc 361F, 24 YF-weight, TR, 3 in, Die R300V, 7000045090						 3M 26125, PPS Series 2.0 Adapter, Type S29, 8 mm Male, 1.25 mm Thread, 7100135955
3M 26125, PPS Series 2.0 Adapter, Type S29, 8 mm Male, 1.25 mm Thread, 7100135955						 3M 29823, Sanding Screen, 100 Grit, 20 in x NH, 7100160246
3M 29823, Sanding Screen, 100 Grit, 20 in x NH, 7100160246						 3M 19568, Cloth Belt 777F, 50 YF-weight, 3/4 in x 18 in, Fabri-lok, Full-flex, 7000148229, 200 per case
3M 19568, Cloth Belt 777F, 50 YF-weight, 3/4 in x 18 in, Fabri-lok, Full-flex, 7000148229, 200 per case						 3M 29881, Sanding Screen, 220 grit 17 in x NH, 220 Grit, 7100160816
3M 29881, Sanding Screen, 220 grit 17 in x NH, 220 Grit, 7100160816						 Dynabrade 51301 .5 hp Straight-Line Die Grinder
Dynabrade 51301 .5 hp Straight-Line Die Grinder						 3M 29828, Sanding Screen, 100 Grit, 19 in x NH, 7100160248
3M 29828, Sanding Screen, 100 Grit, 19 in x NH, 7100160248						 3M 03727, Scotch-Brite Cut and Polish Unitized Wheel, CP-UW, 7A Medium, 3 in x 1/8 in x 1/4 in, 7000045875
3M 03727, Scotch-Brite Cut and Polish Unitized Wheel, CP-UW, 7A Medium, 3 in x 1/8 in x 1/4 in, 7000045875						

 
				 
				 
				 
				