Premium polyester resin reduces viscosity of fillers and putties. Improves spreading, featheredge and sanding.
USC 40154 Super Charger Resin Additive for Fillers and Putties (16 oz.)
USC 58220 All Resin Polyester-Hybrid Repair Resin (Gallon)
USC 58215 All Resin Polyester-Hybrid Repair Resin (Quart)
USC 58215 All Resin Polyester-Hybrid Repair Resin (3 Quarts)