SprayMax 3680227 1K Plastic Adhesion Promoter Aerosol 10.5 oz

The SprayMax 3680227 1K Plastic Adhesion Promoter is a professional-grade aerosol surface prep solution engineered to maximize paint adhesion on automotive and industrial plastic substrates. Applied directly to clean, degreased, uncoated plastic surfaces—no sanding required—this transparent primer creates the ideal foundation for fillers, basecoats, and topcoats. It supersedes the previous SprayMax 3680009 Plastic Adhesion Promoter.

Key Features:

• Single-coat application — one light, uniform coat is all you need for full coverage
• Excellent adhesion properties — bonds reliably to a wide range of automotive plastics
• Fast-drying formula — dries quickly with maximum flash-off time; ready to topcoat in as little as 10 minutes at 70°F
• No sanding required — applies directly to degreased, uncoated plastic surfaces
• Colorless with silver pigments — transparent finish preserves underlying plastic tones
• Compatible with all common 1K and 2K coatings — fillers, basecoats, and topcoats apply over it without issue
• Convenient aerosol format — ready-to-spray 10.5 oz can for controlled, even application

Compatible Substrates:

• PP, PP/EPDM, ABS, SAN, PC, PA, PUR-RIM, R-TPU, PPO, PBT, PUR-flexible foam, UP-GF plastics

Technical Specifications:

• Net Weight: 10.5 oz
• Air Dry / Recoat Time: 10 minutes @ 70°F
• Solid Content: 5% by weight
• Coverage: approx. 1,163–1,550 sq. in. per aerosol
• Color: Clear/Transparent
• VOC: 6.4 lbs/gal (735 g/l)
• Supersedes: SprayMax 3680009

Ideal for use on bumpers, mirror housings, interior trim panels, and other molded plastic components, the SprayMax 3680227 delivers body-shop quality results in a convenient aerosol can.