These polyurethane liquid rubbers are firm to very firm hardness, high-performance, room temperature curing systems offering superior strength and abrasion-resistance for creating durable molds, mold facings, stamping tools, industrial parts, rollers, gaskets, mold shells, bumpers, pads and much more. With no shrinkage upon cure, these rubbers capture and reproduce any texture and finest detail and exactly reproduce any model.
The 81 Series liquid rubbers are supplied as low viscosity pourable liquids. As with most Polytek rubbers, the 81 Series can also be used for numerous general mold making & casting projects with casting materials including plaster, wax and resins.
- Shore A~90 to D~45 hardness liquid rubbers
- Firm, high-strength, abrasion-resistant systems
- Reproduces finest detail
- Long-lasting, economical