A wide variety of liquid plastic casting resins used for hundreds of different applications. Good for industrial, art-related and hobbyist projects, they are available as rigid or semi-rigid resins. These polyurethane casting plastics are used for making detailed models & prototypes, props and industrial parts. Colors and/or fillers can be added for an infinite variety of casting effects.
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Low Viscosity, Easy To Use Resin
High Performance Casting Resins
Trowelable Plastic Paste
Crystal Clear™ Series
Water Clear and UV Resistant
Brushable Liquid Polyurethane Plastic
Lightweight Liquid Plastic
Breakaway Glass Plastic
KX Flex™ Series
Fast Setting Urethane Casting Elastomers
Tough, Fast Setting Urethanes
Everything You Need To Make It Now!
The Easiest Way To Spray Moldmaking and Coating Materials
Urethane Resin Accessories
Take Your Urethane Resin Further
About Smooth-On, Inc.
You may never have heard of us, but you've seen our products at work. If you've ever been to the movies, admired a piece of sculpture, marveled at detailed architectural ornamentation or used a telephone; then you've encountered the handiwork of people who use Smooth-On rubbers, plastics, foams and other products to turn their ideas into 3-dimensional reality.
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Smooth-On, Inc will be closed Thursday and Friday, Nov 26
in observance of Thanksgiving. Resuming normal operations on Monday, Nov 30