Smooth-On Oomoo Silicone Rubber - OOMOO 25
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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.