SEM Products 39863 Plastic Adhesion Promoter Spray

SEM Products 39863 Plastic Adhesion Promoter is a professional-grade primer designed to improve paint adhesion on difficult-to-coat plastic surfaces. This clear aerosol promoter creates a strong bond between raw plastic substrates and topcoat materials, ensuring durable, long-lasting finish quality on automotive bumpers, trim, and interior components.

Key Features:

• Promotes superior adhesion of coatings to polypropylene, TPO, TEO, and other flexible plastics
• Fast-drying formula allows for quick application and minimal wait time between coats
• Clear finish will not alter the color of subsequent topcoats
• Seals plastic substrates to prevent paint failure and peeling
• Ideal for automotive bumpers, body panels, interior trim, and plastic accessories
• Professional aerosol delivery system for even, consistent coverage

This adhesion promoter is an essential preparatory step when refinishing or customizing plastic automotive parts. It eliminates the need for sanding on many plastic types and significantly reduces the risk of paint delamination. Compatible with most automotive paint systems including lacquers, enamels, and urethanes.