Urethane Rubber Mix

Unique urethane mold rubber which will not inhibit the cure of most smooth on platinum or tin cure silicone rubbers.

Urethane rubber mix. This is a pourable rubber but it can be easily thickened with polyfiber ii thickener for brush on application. Return to all products. Mix the two solutions in a clean container in a 1 1 ratio for 60 seconds. Self thickening rtv liquid urethane rubber for brush on molds polygel mold rubbers consist of two liquids part a and part b which after mixing immediately gel to a brushable or trowellable consistency then cure overnight at room temperature to a flexible tough rtv rubber.

Pour freshly mixed urethane molding rubber into a second mixing container mix for an additional 60 seconds. Demold in 15 minutes. The result is a perfect reproduction with a mold and support shell that can be used repeatedly. Pour into your casting within 5 minutes of this subsequent mixing.

Product description poly 75 60 liquid rubber is a two part liquid polyurethane system that cures rtv to an amber shore a60 rubber. Ez spray 45 sprayable durable urethane mold rubber which allows for casting a variety of materials. Urethane mold rubbers are economical reproduce exceptional detail and are best suited for production casting of concrete gypsum and wax. Remove from casting using a mold release.

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. Let each layer cure before applying a new layer.