Reynolds Advanced Materials
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Smooth-Cast® 380

High Density Urethane Tooling Resin

Smooth-Cast® 380 is a filled casting resin formulated for a variety of tooling applications. Its low viscosity ensures minimal bubble entrapment and the long term shrinkage of cured resin is very low. This material is very strong and can be machined, drilled, sanded, etc. Perfect for high density tooling it also offers excellent compressive strength.


Subtotal: $0.00
ProductSizeNet WeightPrice Quantity
Smooth-Cast 380
Medium-setting beige liquid plastic.
How Does It Work? WARNING: Prop 65 NoticeWARNING: Known to the state of CA to cause cancer, birth defects or reproductive harm -
Look Closer Trial Unit 2 lbs. $18.32
Look Closer Gallon Unit 18 lbs. $61.79

Technical & Safety

Technical Bulletin


Additional Documents

alertA release agent is required to remove cured urethane plastic from most surfaces.