OOMOO® Series

OOMOO® Series

Easy to Use Silicone Mold Making Rubber

OOMOO® Series

Easy to use compounds that feature convenient one-to-one by volume mix ratios (no scale necessary). OOMOO® offers very low viscosity for easy mixing and pouring, and vacuum degassing is usually not necessary. Suitable for a variety of art-related and industrial applications including making molds for sculpture and prototype reproduction, casting plaster, resins and wax.

Technical Information & More

HIGHLIGHTS

It Doesn't Get Any Easier!

It Doesn't Get Any Easier!

It Doesn't Get Any Easier!

Convenient One-to-One by Volume mix ratios (no scale necessary). Perfect for beginners, hobbyists and craft makers, OOMOO® 25 and 30 silicone rubbers are easy to use and inexpensive.

No Scale Necessary No Scale Necessary
Awesome Value Awesome Value

No Vacuum Degassing

No Vacuum Degassing

No Vacuum Degassing

OOMOO® rubbers have low viscosities for easy mixing and pouring. Vacuum degassing is not necessary and these products cure at room temperature with negligible shrinkage.

Low Viscosity Low Viscosity
No Vacuum Degassing No Vacuum Degassing

Technical and Buying Information

Select a Product Below Pot Life Cure Time
 OOMOO® 25 15 mins 75 mins
 OOMOO® 30 30 mins 6 hrs

VIDEOS and GALLERIES

Step-by-Step How-To Articles

video

Making a Simple Block Mold Using OOMOO® Silicone

Making a Simple Block Mold Using OOMOO® Silicone

This mold making tutorial video shows how to make a one piece silicone block mold using OOMOO® silicone rubber

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video

Making a 2-Piece Mold Using OOMOO® Silicone

Making a 2-Piece Mold Using OOMOO® Silicone

Mold box construction, model preparation and release agent application for a 2 part pour on mold are covered in this video.

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video

Martha Stewart Making Gourd Candles Using OOMOO®

Martha Stewart Making Gourd Candles Using OOMOO®

Real gourds are molded using OOMOO® silicone to create unique and beautiful candle molds.

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video

How To Mix Silicone Rubber - Double Mix and Pour OOMOO® 25

How To Mix Silicone Rubber - Double Mix and Pour OOMOO® 25

This mold making essential video demonstrates the double mix and pour technique using a 1A:1B OOMOO silicone rubber.

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video

How To Pre-Mix Silicone Rubber - OOMOO® 25

How To Pre-Mix Silicone Rubber - OOMOO® 25

Not premixing silicone can result in the material not setting up correctly...

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Create Your Own Jewelry with The Art of Resin Jewelry

Create Your Own Jewelry with The Art of Resin Jewelry

Sherri Haab has been a pioneer in the industry since 1996 who features Smooth-On products in her books

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Casting Custom Scenery For a Model Railroad

Casting Custom Scenery For a Model Railroad

Mold making and casting gives model railroaders options for creating custom scenic display pieces.

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Replacing a Brass Shower Door Handle

Replacing a Brass Shower Door Handle

A "Cold Cast Brass" handle is molded and cast for a fraction of the cost of replacement.

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video

Beginner’s Guide to Making Simple Candle Molds

Beginner’s Guide to Making Simple Candle Molds

OOMOO® Silicone Rubber is one of the easiest mold rubbers to use on the planet and is perfect for making simple candle molds.

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What Have Other People Done With These Products?

Casting Intaglio Gems

Casting Intaglio Gems

How the Carlos Museum's lab uses silicone rubber molds to make accurate and reproducible casts from ancient gems.

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Puppet legacy lives on with Smooth-On Products

Puppet legacy lives on with Smooth-On Products

In 1938 a 15 year old boy created and staged his marionette version of Puss in Boots for children at the Nashville Public Library.

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Model Maker Crafts Award Winning Designs

Model Maker Crafts Award Winning Designs

Shawn Casidy depends on Smooth-On Mold Max® and OOMOO® silicone rubber molds to reproduce amazing detail

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Sculptor James Day Expresses His Visionary Realism

Sculptor James Day Expresses His Visionary Realism

James uses PMC®-744, OOMOO® 30 and Mold Max® 30 rubber

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Reeling in Customers with OOMOO Silicone Rubber

Reeling in Customers with OOMOO Silicone Rubber

Jason and Jenny Wilhelm, owners of Dope on a Rope Soaps proudly share their mold making and casting process with us.

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Custom Paw Pad Soap Mold from Prototype to Production

Custom Paw Pad Soap Mold from Prototype to Production

In order to grow the business, Jen realized she needed a custom branded soap mold.

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