A promoted, vinylester blended premium mold building resin developed for the fabrication of FRP tooling in multiple pull and high temperature applications.

SprayCore® 4750 is a High Performance shrink controlled filled Tooling Resin; it is formulated to reproduce exact shapes of master and meets the stringent Requirements of the Marine, Transportation, and Tub & Shower markets. SprayCore® 4750 low shrink filled Tooling Resin is formulated with a unique Low HAP chemistry, is MACT Compliant and meets all current Federal regulations regarding emissions.