FormRub 35 Mold Rubber by Polytek
FormRub 35 Liquid Rubber is the softest option (Shore A35) in the FormRub Series. This two-part, polyurethane rubber is designed to make high-performance molds that are particularly well-suited for casting and texturing concrete. Other common casting materials include plaster, wax, and, with proper release agents, some resins and foams.
The high elongation and tear strength of FormRub 35 molds make them ideal for casting veneer stone, intricate architectural elements, edge or trim strips, decorative panels and tiles, and many other cast stone products with deep relief or irregular undercuts that require a flexible, yet durable mold option.
This liquid rubber has a 1A:1B mix ratio, a very low mixed viscosity and can be demolded after ~16 hours at room temperature.
- Shore A35 hardness liquid mold rubbers
- High-strength, abrasion-resistant, super-tough rubbers
- Reproduces fine details and textures
- Long-lasting, economical
- Can be accelerated for rapid cure
- All rubbers can b(more...)