Single Step Primer

The 3M™ Single Step Primer is an industrial-grade adhesion promoter formulated for professional use in automotive applications. This one-part, liquid primer comes in a convenient 30 mL bottle and is specifically designed to enhance the adhesion of urethane adhesives to automotive glass and PVC/encapsulated parts, making it ideal for windshield replacements. With a quick 10-minute dry time and excellent UV resistance, this primer ensures an efficient and durable bond. Its easy-to-use, no-activator formula simplifies the application process. In addition to promoting urethane adhesion, it can also be applied to minor, bare metal scratches on pinchwelds to prevent corrosion, offering a dual benefit for automotive repair. Please note that this product is intended for industrial and occupational use only and is not for consumer sale or use. Proper selection and use in compliance with applicable health and safety regulations are required.