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Poly-Optic® 1730X Clear Urethane Resin

Poly-Optic® 1730X Clear Urethane Resin


Poly-Optic® 1730X Clear Urethane Resin is a two-part, mercury-free resin that cures (RTV) to a water-clear, Shore D80 plastic. This product has a simple 1A:1B mix ratio by weight or volume, ~8-minute pot life and ~1-hour demold time at room temperature. For a longer pot life, consider Poly-Optic® 1730 Clear Urethane Resin

Vacuum and/or pressure casting techniques are recommended for this product. Cure inhibition can occur when casting this resin in tin-cured silicone rubber molds – use a platinum-cured silicone rubber mold if working with silicones.

View all Poly-Optic® Clear Casting Resins.


Select a Size:

Looking for larger sizes (e.g., drum kits)? Please contact Customer Service at 800-858-5990 or [email protected]

This 4-lb kit includes:
2 lb of Poly-Optic® 1730X Part A (~1 quart)
2 lb of Poly-Optic® 1730X Part B (~1 quart)

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Call Us: 610.559.8620 | 800.858.5990

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