Pourable Polyurethane Rubber

Pt flex series rubbers are fast setting rapid demold polyurethane systems developed specifically for prototyping and model making applications.

Pourable polyurethane rubber.

This series offers a wide range of shore hardness options a20 d60. They can be poured brushed on or sprayed onto most prepared surfaces and cure with negligible shrinkage. Poly 74 20 is a pourable rubber but it can be easily thickened with polyfiber ii thickener for brush on application. This is the softest rubber in the poly 74 series line of polyurethane mold rubbers.

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. 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. Easy to use and exhibiting good wear resistance polyurethane mold rubber can be poured brushed on or sprayed onto prepared surfaces and cure with negligible shrinkage. The truecast xl products are a line of liquid polyurethane resins that are specifically formulated to create extremely durable high strength rubber parts. Names of similar rubber surface products in the industry include rubber safety surface rubber flooring rubber coating poured in place rubber surface crumb rubber surface epdm rubber surface granulated rubber surface recycled rubber surface rubber pool deck pool deck surface.

Rub r dek is the name for rubber depot s proprietary mix of epdm rubber granulars combined with a sophisticated polyurethane binder. A silicone based aerosol spray release agent for use on non porous or sealed models when making polyurethane rubber molds. Poly 75 60 liquid rubber is a two part liquid polyurethane system that cures rtv to an amber shore a60 rubber. Poly 75 70 liquid rubber is a two part liquid polyurethane system that cures rtv to a gray shore a70 rubber.

This is a pourable rubber but it can be easily thickened with polyfiber ii thickener for brush on application. The truecast xl series is processed at room temperature conditions 72 f. Polyurethane mold making and casting rubbers are economical incredibly versatile and capture excellent detail. Most pt flex products have simple 1a 1b mix ratios and have 4 to 5 minute pour times and 2 hour demold times.