Poly 74-29 is a 1A:1B mix, A~30-32 hardness, polyurethane liquid rubber that cures in 16-24 hours and is designed for making high-performance, high-strength, high-elongation rubber molds for casting materials such as plaster (for millwork, home décor, etc.), wax (candles & lost wax varieties) and resins (polyurethane, polyester, epoxy - with proper release agents). Poly 74-29 is particularly well-suited for casting concrete (veneer stone, architectural cast stone elements, concrete countertops, and more). Poly 74-29 molds can be poured as supplied or brushed-on by mixing in Poly Fiber II thickener.

Poly 74-29 is a 1A:1B mix, A~30-32 hardness, polyurethane liquid rubber that cures in 16-24 hours and is designed for making high-performance, high-strength, high-elongation rubber molds for casting materials such as plaster (for millwork, home décor, etc.), wax (candles & lost wax varieties) and resins (polyurethane, polyester, epoxy - with proper release agents). Poly 74-29 is particularly well-suited for casting concrete (veneer stone, architectural cast stone elements, concrete countertops, and more). Poly 74-29 molds can be poured as supplied or brushed-on by mixing in Poly Fiber II thickener.

Poly 74-29 is a 1A:1B mix, A~30-32 hardness, polyurethane liquid rubber that cures in 16-24 hours and is designed for making high-performance, high-strength, high-elongation rubber molds for casting materials such as plaster (for millwork, home décor, etc.), wax (candles & lost wax varieties) and resins (polyurethane, polyester, epoxy - with proper release agents). Poly 74-29 is particularly well-suited for casting concrete (veneer stone, architectural cast stone elements, concrete countertops, and more). Poly 74-29 molds can be poured as supplied or brushed-on by mixing in Poly Fiber II thickener.

Poly 74-29 White is a 1A:1B mix, A~30-32 hardness, polyurethane liquid rubber that cures in 16-24 hours and is designed for making high-performance, high-strength, high-elongation rubber molds for casting materials such as plaster (for millwork, home décor, etc.), wax (candles & lost wax varieties) and resins (polyurethane, polyester, epoxy - with proper release agents). Poly 74-29 is particularly well-suited for casting concrete (veneer stone, architectural cast stone elements, concrete countertops, and more). Poly 74-29 molds can be poured as supplied or brushed-on by mixing in Poly Fiber II thickener.

Poly 74-29 White is a 1A:1B mix, A~30-32 hardness, polyurethane liquid rubber that cures in 16-24 hours and is designed for making high-performance, high-strength, high-elongation rubber molds for casting materials such as plaster (for millwork, home décor, etc.), wax (candles & lost wax varieties) and resins (polyurethane, polyester, epoxy - with proper release agents). Poly 74-29 is particularly well-suited for casting concrete (veneer stone, architectural cast stone elements, concrete countertops, and more). Poly 74-29 molds can be poured as supplied or brushed-on by mixing in Poly Fiber II thickener.

Poly 74-29 White is a 1A:1B mix, A~30-32 hardness, polyurethane liquid rubber that cures in 16-24 hours and is designed for making high-performance, high-strength, high-elongation rubber molds for casting materials such as plaster (for millwork, home décor, etc.), wax (candles & lost wax varieties) and resins (polyurethane, polyester, epoxy - with proper release agents). Poly 74-29 is particularly well-suited for casting concrete (veneer stone, architectural cast stone elements, concrete countertops, and more). Poly 74-29 molds can be poured as supplied or brushed-on by mixing in Poly Fiber II thickener.