Urethane Expanding Foams
Mix and pour, high quality urethane foams are fast curing and used for industrial, military and art related applications. Foams expand many times original volume. Available in different densities, they are versatile and easy-to-use, they can be colored with Smooth-On tints and pigments.
Rigid foams cure hard and strong with uniform cell structures and can be sanded, machined, etc. Use for making machinable modeling board, lightweight rigid models and props, reinforcing hollow plastic castings and other structures as well as a variety design applications.
Flexible foams cure flexible and strong and are used for padding, cushioning and cushion repair, making realistic theatrical props & cosplay costuming, reinforcing hollow flexible castings, archery target repair, flexible gaskets and more.
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FOAM-iT!™ Series
Castable Rigid Urethane Foam
FlexFoam-iT!™ Series
Castable Flexible Urethane Flex Foam
EZ~Spray™
The Easiest Way To Spray Moldmaking and Coating Materials
Expanding Foam Accessories
Archery Target Repair Kit
Save Time & Money by Making Your Own Long‑Lasting Target Repairs
Important Announcement
Smooth-On, Inc will be closed Monday, September 2nd in observance of Labor Day. Resuming normal operations on Tuesday, September 3rd.