Two Part Polyurethane Rubber

Urethanes for tooling are grouped into 5 categories divided by hardness and related end uses.

Two part polyurethane rubber.

Polyurethane mold making and casting rubbers are economical incredibly versatile and capture excellent detail. Durometers range from 40 shore a to 85 shore d. The truecast xl series is processed at room temperature conditions 72 f. Soft urethane elastomers for tough flexible tooling and molds are generally 50 shore a hardness and under and are ideally suited for.

They 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. 24 hours hardness shore a. Used for hundreds of industrial and art related applications urethane rubbers are easy to use and exhibit good wear resistance.

75 90 is our hardest and strongest polyurethane rubber. 75 90 rtv liquid urethane mold rubber mixed 2 parts a to 1 part b working time. Use polytek urethane rubbers to manufacture your own molds or parts. 10 to 15 minutes demold time.

Innovative polymers is a us based distributor located in michigan so products can be shipped quickly and easily to locations across the united states. Urethane mold rubbers are economical reproduce exceptional detail and are best suited for production casting of concrete gypsum and wax. Aqua flex water clear polyurethane rubber 2 part casting resin cures water clear with a firm rubber feel 2 lb kit 32 oz kit 2 7 out of 5 stars 4 36 99 36. The truecast xl products are a line of liquid polyurethane resins that are specifically formulated to create extremely durable high strength rubber parts.

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. They can be poured brushed on or sprayed onto most prepared surfaces and cure with negligible shrinkage. 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. Poly glassrub 50 is a pale blue clear liquid polyurethane rubber that finds use as both a mold rubber and casting rubber since it can make stunning flexible parts and art objects which are clear colored or filled with dry fillers.

Simple 1a 1b mix ratio and shore a45 a50 hardness. It is used for making tough durable molds liners and stamps for casting forming and texturing concrete.