High-Teck HFP151 GM White Basecoat Paint - Premium Gallon for Pro Auto Refinishing! Type : Polyester-based urethane basecoat (National Rule compliant). Mixing Ratio : 1 part basecoat to 1 part urethane-grade universal reducer; optionally add up to 10% isocyanate hardener (based on unreduced color) for enhanced durability.
