Name: SmoothOn Oomoo 25 Silicone Rubber
Brand: Smooth-On
Rating: 4.7 (101 reviews)

Smooth-On Oomoo has a convenient one-to-one by volume mix ratio, so no scale is necessary. This easy-to-use silicone rubber compound is ideal for first-time users who don’t have specialized mold-making equipment.  Suitable for a range of art-related and industrial applications such as making molds for sculpture and prototype reproduction, casting plaster, resins, and wax, both Oomoo 30 and Oomoo 25 have a low viscosity for easy mixing and pouring, which usually eliminates the need for vacuum degassing. Both have good tear strength and cure at room temperature with a minimum of shrinkage.  Oomoo 30 is a slightly harder version, with a 30A Shore hardness. It has a 30-minute pot life with a six-hour cure time.


**On Oomoo 25 Silicone Rubber, 2.8 lbs**  - Oomoo 25 is a faster version, with a 15-minute pot life and a 75-minute cure time. It has a soft 25A Shore hardness.

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Smooth-On Oomoo 25 Silicone Rubber, 2.8 lbs - front of packaging

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https://www.dickblick.com/products/smooth-on-oomoo-silicone-rubber/

This easy-to-use silicone rubber compound is perfect for first-time silicone users who don’t have specialized mold-making equipment. Smooth-On Oomoo has a convenient one-to-one by volume mix ratio, so no scale is necessary.

Suitable for a variety of art-related and industrial applications such as making molds for sculpture and prototype reproduction, casting plaster, resins, and wax, both Oomoo 30 and Oomoo 25 have a low viscosity that assures easy mixing and pouring, usually eliminating the need for vacuum degassing. Both cure at room temperature with negligible shrinkage and have good tear strength.

Smooth-On Oomoo Silicone Rubber - OOMOO 25

Smooth-On Oomoo has a convenient one-to-one by volume mix ratio, so no scale is necessary.  This easy-to-use silicone rubber compound is ideal for first-time users who don’t have specialized mold-making equipment. 

Smooth-On Oomoo Silicone Rubber | Utrecht Art Supplies

Shop Smooth-On Oomoo 25 at Utrecht. Your source for quality, professional art supplies.

The State of California requires clear and reasonable warnings on products and/or storage containers containing chemicals that have been shown to cause cancer, birth defects, or other reproductive harm. See Health and Safety for further information.

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WARNING: CANCER AND REPRODUCTIVE HARM -- WWW.P65WARNINGS.CA.GOV

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Smooth-On Oomoo 25 Silicone Rubber, 2.8 lbs

Smooth-On Oomoo 25| Utrecht Art Supplies

Shop Smooth-On Oomoo Silicone Rubber 25, Gallon at Utrecht. Find everything you need for your next creative project online.

Smooth-On Oomoo 25 Silicone Rubber

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