Smooth-On - Silicone Mold Making Rubber
OOMOO 25
OOMOO 30
Reproduce intricate sculptures with beginner-friendly silicone rubber
Capture the most intricate details using these silicone rubber molds to make the perfect reproductions of original models. A convenient one-to-one by volume mix ratio (no scale necessary) and very low viscosity make this tin cure silicone rubber compound easy to mix and pour. Plus, vacuum degassing is not necessary. This product cures at room temperature with negligible shrinkage. OOMOO 30 has a 30-minute pot life, with a six-hour cure time. OOMOO 25 has a 15-minute pot life with a 75 minute cure time. For The Novice Mold Maker - OOMOO 30 and OOMOO 25 do not have great tear strength. They are good for making simple one or two-piece block molds. OOMOO 30 and OOMOO 25 are suitable for a variety of art-related and industrial applications including making molds for sculpture and prototype reproduction, casting plaster, resins, and wax. Net weight 2.9 lbs. Technical Information for OOMOO 30 Mixing Ratio: One to One by volume (100A:130B by weight) Pot Life: 30 min. Cure Time: 6 hrs. Color: Lavender Properties (Part A and B Mixed) Viscosity: 4,250 cps G/CC: 1.34 Cu. In./lb.: 20.6 Tensile Strength: 240 PSI Elongation At Break: 250% Die C Tear Strength: 40 pli Compression Set: 37% Shrinkage: .0025 in./in. Technical Information for OOMOO 25 Mixing Ratio: One to One by volume (100A:130B by weight) Pot Life: 15 min. Demold: 75 min. Color: Light Blue Properties (Part A and B Mixed) Viscosity: 4,250 cps G/CC: 1.34 Cu. In./Lb.: 20.6 Tensile Strength: 240 PSI Elongation At Break: 250% Die C Tear Strength: 40 pli Compression Set: 37% Shrinkage: .0025 in./in.
PRODUCT INFORMATION
- Captures intricate details for accurate reproductions
- 1:1 mix ratio requires no scale
- Low 4
- 250 cps viscosity
- no degassing needed
- Room temperature cure with minimal shrinkage
- OOMOO 30: 30-min pot life
- 6-hour cure
- OOMOO 25: 15-min pot life
- 75-min cure
- Suitable for plaster
- resin
- and wax casting
- Best for simple block molds
