3M™ Single Step Primer is a primer used to provide optimum adhesion between windscreens and PU windscreen sealants.
Use 3M™ Single Step Primer for windscreen adhesives on ceramic glass edges, bare glass or metall areas. Cure time 10 - 15 Min. Application temperature range 5°C - 25°C. Colour black. Apply with 3M Primer Applicator.