Reynolds Advanced Materials
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Smooth-Cast® ONYX™ Series

Ultra-Black Urethane Resins

Smooth-Cast® ONYX™ is a mercury-free urethane resin that cures quickly at room temperature to a deep black, solid plastic. ONYX™ offers a higher heat resistance, up to 250°F/121°C, and the cured plastic can be polished. Applications include reproducing sculpture, making prototypes and potting / encapsulation. Due to it’s quick cure time and hardness, ONYX™ FAST is a good choice for creating fast cold cast bronze, brass, copper, nickel/silver, etc. effects.

Purchase


Subtotal: $0.00
ProductSizeNet WeightPriceQuantity
Smooth-Cast® ONYX™ FAST
Fast-setting BLACK low viscosity liquid plastic. 1A:1B by volume mix ratio.
How Does It Work?WARNING: Prop 65 NoticeWARNING: Known to the state of CA to cause cancer, birth defects or reproductive harm - www.P65Warnings.ca.gov
Look Closer Trial Unit 2.2 lbs. $26.96
Look Closer Gallon Unit 16.5 lbs. $100.67
Smooth-Cast® ONYX™ SLOW
Medium-setting BLACK low viscosity liquid plastic. 1A:1B by volume mix ratio.
How Does It Work?
Look Closer Trial Unit 2.2 lbs. $26.96
Look Closer Gallon Unit 16.5 lbs. $100.67
alertA release agent is required to remove cured urethane plastic from most surfaces.