Data as of Aug 25, 2026 · Based on 3,181,687 AI responses across 10,525 prompts · See how Parse measures this
Smooth-On, Inc. manufactures mold making and casting materials including rubbers, plastics, foams, and epoxies for applications such as industrial parts, special effects, props, and sculpture. The company also offers custom formulation services and resources for educators, students, and professional mold makers.
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Sources
artmolds.com shapes more of what AI says about Smooth-On than any other source, at 10% of its citations.
instructables.com · reddit.com · smooth-on.com · businessdesign.org
Excerpts where Smooth-On appeared in the AI's answer

Smooth-On (via distributors like Reynolds) — industry standard for casting resins, silicones, and expanding foams

Smooth-On: The go-to source for silicone, epoxy, resins, and casting materials for modeling and mold making.