Pourable Polyurethane Rubber

Poly 75 70 liquid rubber is a two part liquid polyurethane system that cures rtv to a gray shore a70 rubber.

Pourable polyurethane rubber.

Pt flex series rubbers are fast setting rapid demold polyurethane systems developed specifically for prototyping and model making applications. A silicone based aerosol spray release agent for use on non porous or sealed models when making polyurethane rubber molds. This series offers a wide range of shore hardness options a20 d60. Poly 75 60 liquid rubber is a two part liquid polyurethane system that cures rtv to an amber shore a60 rubber.

Urethane mold rubbers are economical reproduce exceptional detail and are best suited for production casting of concrete gypsum and wax. Parts cure to full strength without the need for post curing ovens. Poly 74 20 liquid rubber is a two part liquid polyurethane system that cures rtv to a yellow shore a20 rubber. Not recommended for use with silicone mold rubbers.

This is the softest rubber in the poly 74 series line of polyurethane mold rubbers. Used for hundreds of industrial and art related applications urethane rubbers are easy to use and exhibit good wear resistance. Also apply to cured polyurethane molds when casting a variety of materials including polyurethane liquid plastics rubber and epoxies. They can be poured brushed on or sprayed onto most prepared surfaces and cure with negligible shrinkage.

Polyurethane mold making and casting rubbers are economical incredibly versatile and capture excellent detail. Rub r dek is the name for rubber depot s proprietary mix of epdm rubber granulars combined with a sophisticated polyurethane binder. Polytek manufactures a high performing line of two part room temperature curing rtv urethane rubbers that can be poured brushed or sprayed to make molds or flexible parts. This is a pourable rubber but it can be easily thickened with polyfiber ii thickener for brush on application.

The truecast xl products are a line of liquid polyurethane resins that are specifically formulated to create extremely durable high strength rubber parts. This is a pourable rubber but it can be easily thickened with polyfiber ii thickener for brush on application. Most pt flex products have simple 1a 1b mix ratios and have 4 to 5 minute pour times and 2 hour demold times. The truecast xl series is processed at room temperature conditions 72 f.