SMOOTH-ON Silicone Mold Making Liquid Rubber, OOMOO 30, 1.27kg - Made in USA
No Vacuuming – No Scale – Easy To Use . . . OOMOO® 25 & 30 are easy to use silicone rubber compounds that feature convenient one-to-one by volume mix ratios (no scale necessary). Both have low viscosities for easy mixing and pouring . . . vacuum degassing is not necessary. Both products cure at room temperature with negligible shrinkage. OOMOO® 30 has a 30-minute pot life, with a six-hour cure time. OOMOO® 25 is a faster version, with a 15-minute pot life and 75 minute cure time.
For The Novice Mold Maker - OOMOO® silicones do not have great tear strength. They are good for making simple one- or twopiece block molds. If you require a high-tear strength silicone, Mold Max® silicones are recommended.
OOMOO® 25 & 30 are suitable for a variety of art-related and industrial applications including making one and two-piece block molds for sculpture and prototype reproduction, casting plaster, resins and wax. OOMOO® silicones are also suitable for electrical potting and encapsulation applications.