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Get it between 2025-06-16 to 2025-06-23. Additional 3 business days for provincial shipping.
Premium Quality Silicone Rubber - Cast-A-Mold 25T is a premium quality, tin cured, room-temperature-vulcanizing (RTV) silicone casting rubber. Ideal for creating heat-resistant, flexible rubber molds for a variety of projects.
Versatile Crafting Supply - This DIY silicone mold-making kit is perfect for casting a wide range of materials like concrete, soap, wax, epoxy and polyurethane resin.
Detailed and Durable Molds - Create detailed art and crafts with this silicone mold kit. It resists stretching and high heat, preserving fine details in your cast items, and can be reused multiple times.
User-Friendly Mold Kit - The silicone mixes well for effortless casting. With exceptional tear resistance and tensile strength, you can safely bend the mold to release your cast item easily.
American-Made Quality - Proudly made in the USA, this product is produced in Specialty Resin & Chemicals' manufacturing facility, ensuring high-quality American-made craft supplies for your projects.
Cast-A-Mold 25T Rtv Liquid Silicone Cast-A-Mold 25T is a general-purpose tin cured, room-temperature-vulcanizing (RTV) silicone casting rubber used for creating flexible rubber molds. You can use these liquid silicone mold-making kits for casting polyurethane, epoxy and polyester resins, as well as materials like cement, concrete, wax, soap and plaster. These liquid silicone mold-making supplies are easy to use and de-air, with materials that cure at room temperature on almost any surface. Cast-A-Mold 25T mold-making silicone provides a working time of 1 hour and is ready to demold in less than a day. With pourable silicone rubber, molding is simple. You can cast almost any item since the liquid rubber fills in all the cracks and crevices. Whether you're looking to use it for simple shapes in a soap-molding kit or detailed figures in epoxy resin molds, Cast-A-Mold 25T is up for the task. It offers high resistance to heat, tears and elongation along with high tensile strength, so you can safely bend the mold to release your cast item easily. Cast-A-Mold 25T silicone casting rubber is a great choice for silicone mold-making for resin casting products. It can also function as a cement-molding kit, soap-molding kit and more. This RTV mold-making silicone is made in the USA. Features and benefits of Cast-A-Mold 25T: High strength Pourable Heat-resistant Tear-resistant Able to retain small details Easy to use Virtually odorless Specifications of Cast-A-Mold 25T: Mix ratio: 10:1 by weight Working time: 1 hour Demold time: 16 hours Heat deflection: 300℉+ Tensile strength: 600 pressure per square inch (psi) Elongation: 500% Tear resistance: 150 pounds per inch (ppi) Color: Green Hardness: 25-A Viscosity: 30,000 centipoise (cps)