Urethane Casting Compound

TASK® 4 is a unique polyurethane casting resin that is very strong when cast in Ultra-Thin sections ranging from 0.03” to 0.50”(0.075cm to 1.27cm). TASK® 4 has a very low mixed viscosity, ensuring flawless pick-up of even the finest detail. Cured plastic exhibits very low shrinkage which is why this plastic has become a favorite of prototype and design professionals throughout the world.

Price and Purchasing

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ProductSizeNet WeightPrice


Slow-Setting Ivory Liquid Plastic - Ideal for Casting Thin Sections.
WARNING: Known to the state of CA to cause cancer, birth defects or reproductive harm - www.P65Warnings.ca.gov
Trial Unit 2 lbs. 23923578
Gallon Unit 16 lbs. 1200317956
5 Gallon Unit 80 lbs. 5289979137

Document Downloads

Technical Bulletin

Safety Data Sheet