About USC High-Build Primer/Surfacer Gallon
Tough and durable coating resists stone chipping and abrasion and will fill 36-grit grinder marks in 2 to 3 coats. On fiberglass it replaces damaged gel coat. Cured primer won't shrink, and is compatible with all automotive topcoats. Meets all VOC regulations.
1-gallon can, with 4-oz. liquid hardener
Essential Tools for Auto Repair and Restoration
Paints & Coatings
Rust Prevention















