SPRESIN Cast-A-Mold 25T RTV 1 Gal, 2-Part, Liquid Silicone Mold Making Kit, Rubber Molding Compound, Perfect for Jewelry Making, Casting Epoxy Resin, Wax, Soap, Plaster, Cement, and Concrete

SPRESIN Cast-A-Mold 25T RTV 1 Gal, 2-Part, Liquid Silicone Mold Making Kit, Rubber Molding Compound, Perfect for Jewelry Making, Casting Epoxy Resin, Wax, Soap, Plaster, Cement, and Concrete

• 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.

<b>RTV Silicone Mold Making Rubber for Resin Casting</b><br><br>Cast-A-Mold 25T is a general purpose rtv silicone elastomer which exhibits excellent tear strength, long library life, and accurate detail reproduction. Cast-A-Mold 25T is a condensation cured silicone (tin catalyzed ) It is used to make rubber molds that can be used to cast polyurethanes, epoxy's, polyester's, cement, concrete, soap, wax, plaster, etc.. It is easy to mix and de-air, and will cure at room temperature over virtually any surface. Cast-A-Mold 25T is extremely useful for applications where superior physical properties are required. <br><br><b>Properties:</b><br><br>Product: Cast-A-Mold 25T<br> Mix Ratio: 10:1 by weight<br> Working Time: 3.0 hours<br> Demold Time: 16 hour<br> Heat Deflection: 300 f +<br> Tensile Strength, psi: 660<br> Elongation %: 390<br> Tear Resistance, ppi: 140<br> Color: Green<br> Hardness: A-25<br> Viscosity: 40,000 cps<br><br>We typically ship same day when orders are received by 2 pm EST Monday-Friday