Silpak R-2340 Silicone Rubber is a two-component, room temperature curing (RTV) system that cures to a clear, flexible, high-strength rubber. This platinum-cured (or addition-cured) system can be used to make flexible molds or parts that offer excellent release properties, good chemical resistance, and high dimensional stability. The molds offer long library life and are a good choice for casting resin (polyurethane, polyester, epoxy), polyurethane rubber and foam, wax, plaster and concrete. Additives to vary viscosity and cure time of the liquid rubber, as well as hardness and color of the cured rubber are available. Features: - Two-part, platinum-cured silicone rubber
- Reproduces fine details
- Room temperature curing (RTV)
- Release agents not required
- Low shrinkage upon cure: high dimensional stability
- Cured molds have long library life
- Thicken with liquid thickener for brush-on applications
Applications: For casting: - Polyurethane resin
- Epoxy resin
- Wax
- Polyurethane rubber and foam
- Polyester resin
- Plaster
- Concrete
Information provided by Silpak a division of Polytek Development Corp. |