SEM Plastic Adhesion Promoter Aerosol 14.8 oz

The SEM 39863 Plastic Adhesion Promoter is formulated to improve adhesion on automotive plastic parts before painting or refinishing. This aerosol spray is designed for easy, even coverage and is ideal for both professional body shops and DIY automotive enthusiasts. Its 14.8 oz size ensures sufficient application for multiple jobs, supporting efficient workflow. Suitable for use on flexible and rigid plastics, this promoter helps ensure lasting results.