3M 05907 – Polyolefin Adhesion Promoter (12 oz)

3M 05907 Polyolefin Adhesion Promoter (12 oz) is a professional-grade surface treatment designed to improve paint and coating adhesion on difficult-to-bond plastics commonly used in automotive parts and trim. This adhesion promoter is specifically formulated for polyolefin materials such as polypropylene (PP), thermoplastic olefin (TPO), and other low-surface-energy plastics that typically resist paint bonding.

Applied prior to primer, basecoat, or topcoat, the product chemically prepares plastic surfaces to accept coatings, reducing the risk of peeling, flaking, or delamination over time. It dries quickly, applies evenly, and integrates smoothly into standard refinishing workflows, making it suitable for bumper covers, plastic fascias, mirror housings, grilles, and interior trim components.

Key Features

• 12 oz Aerosol Can: Convenient professional size for body shops and refinishing facilities
• Specifically for Polyolefin Plastics: Ideal for PP, TPO, and other hard-to-paint plastics
• Improves Paint Bonding: Creates a surface that allows primers and coatings to adhere properly
• Fast-Drying Formula: Minimizes downtime in repair and refinishing processes
• Easy Application: Sprays evenly with controlled coverage
• Professional Grade: Trusted in collision repair and OEM refinishing environments