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.

Oomoo 25 — 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.

Oomoo 30 — 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.

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Smooth-On is a trademark.® OOMOO is a trademark.

Conforms to California Proposition 65

CA Prop 65

Oomoo 25 Silicone
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Oomoo 25 Silicone
Oomoo 25 Silicone
Oomoo 30 Silicone

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