Smooth-Cast™ ONYX™ Series

Ultra-Black Urethane Resins

Smooth-Cast™ ONYX™ is a mercury-free urethane resin that cures at room temperature to a deep black, solid plastic. ONYX™ resins offer the convenience of a 1A:1B by volume mix ratio and have very low viscosities, so they are easy to mix and pour. ONYX™ resins have an ultimate Shore hardness of 80D and offer higher physical properties and higher heat resistance vs. other general purpose resins. ONYX™ resins are available in 2 speeds. ONYX™ SLOW resin has a pot life of 5 minutes and a cure time of 90 minutes.

Smooth-Cast™ ONYX™ Series - Ultra-Black Urethane Resins

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Important Announcement: [ hide]

Our last shipping day for online orders will be Friday 20Th December any orders after that date will be shipped after Christmas break on Thursday 2nd January.