Rapid Casting Resin | Paint Couture

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Paint Couture’s Rapid Casting Resin is a fast-setting, two-part synthetic urethane resin designed for detailed mould work and small castings. Each 4 oz set includes equal parts of Step 1 and Step 2, which combine in a 1:1 ratio by volume or weight for easy mixing. Available in White or Black, this resin cures quickly — castings under ¼ inch can be unmolded in 10 minutes or less. Perfect for use with decorative moulds, embellishments, and small DIY craft projects. Proudly made in the USA. Show more