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Smooth-On
Quick ToolsEstimator and Unit Convertor
Smooth-On, Inc. offers a variety of mold making supplies, urethane and silicone rubber, urethane and epoxy casting resins
Explore the website to browse our products or see how they are used in a variety of applications.
Explore the website to browse our products or see how they are used in a variety of applications.
Find a Distributor
Our mold making and casting products are available from distributors all around the world!
How-To Guides
Articles to guide you step-by-step through the mold making and casting process, achieving special casting effects, and more!
How-To Seminars
Inspiring, educational, and potentially life-changing. Smooth-On and its distributors conduct seminars which will show you materials and techniques which will open your mind to a new world of material possibilities.Click here to find out what's offered, when & where.
I Am an Educator/I Am a Student
Smooth-On works with teachers and students at colleges and universities to educate people on how liquid rubbers, plastics, foams and other materials can be used for an infinite number of applications.
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Frequently Asked Question
Click Here For All FAQ'sQuestion: I recently obtained a vacuum chamber and pump to get the air out of my silicone rubber. When I vacuum the material (after mixing Parts A + B), my silicone takes forever to de-air and I still end up with some bubbles in my silicone rubber. Is this normal?
Answer: It sounds like your vacuum pump is not pulling enough of a vacuum to quickly and efficiently get the air out of your silicone mix. ... Read More»
Technical Information
A complete directory of Technical Bulletins & MaterialSafety Data Sheets
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