Reynolds Advanced Materials
Since 1963


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.


Subtotal: $0.00
ProductSizeNet WeightPriceQuantity
Slow-Setting Ivory Liquid Plastic - Ideal for Casting Thin Sections.
How Does It Work?
Look Closer Trial Unit 2 lbs. $29.03
Look Closer Gallon Unit 16 lbs. $106.49
Look Closer 5-Gallon Unit 80 lbs. $419.44

Technical & Safety

Technical Bulletin


Additional Documents

alertA release agent is required to remove cured urethane plastic from most surfaces.
alertThis material has a by-weight mix ratio. An accurate gram scale is recommended.
alert55-Gallon Drum size units are available for this material. Contact Us for purchase inquiries.