« See more 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

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 25 Silicone
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Conforms to California Proposition 65

CA Prop 65

Material Safety Data Sheet

Material Safety Data Sheet

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