Smooth-Cast™ ONYX™ FAST
Ultra-Black Urethane Resin
Smooth-Cast™ ONYX™ is a mercury-free urethane resin that cures at room temperature to a deep black, solid plastic.
Quick Tech Data
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100A:100B
Mix Ratio By Volume
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120A:100B
Mix Ratio By Weight
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2.5 minutes
Pot Life
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15 minutes
Cure Time
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80 D
Shore Hardness
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Black
Colour
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™ FAST resin has a pot life of 2.5 minutes and a cure time of 10-15 minutes.