Primer | Super Build 4:1 | Grey | 1 Gallon

Description

Super Build™ 4:1 is a high-performance, two-component primer surfacer for demanding repairs. Powered by a patented 4:1 mix ratio, it offers strong filling, dependable control, and versatility on fiberglass and SMC. When properly prepared, bare metal is supported within a complete coating system. Must be catalyzed only with 733 4:1 Polyester Primer Catalyst or 734 Fast Polyester Primer Catalyst. Benefits: - Industry-Leading Build (4-8 mils per coat) - Superior Sanding - 500+ Hours Corrosion Resistance (ASTM B117) - Industry-Leading Filling & Leveling - VOC Compliant - Waterborne Paint Compatible