USG Gypsum Hydrocal White - 50lb corrosion prevention Use on interior or exterior

Use on interior or exterior structural members

UV protected

Post Curing - After rubber has cured at room temperature

fiberglass and wooden boats

USG Gypsum Hydrocal White - 50lb corrosion prevention Use on interior or exteriorMulti purpose gypsum cement ideal for both solid and hollow casting of lamp bases and figurines. High green strength minimizes breakage during removal from the most intricate latex molds. Offering twice the compressive strength of plaster, Hydrocal White Gypsum Cement is especially suitable in thin, delicate sections where high green strength is required. Multi purpose Hydrocal White Gypsum Cement: Is ideal for both solid and hollow casting of lamp