OOMOOŽ 25 and OOMOOŽ 30 Silicone Product Information | Smooth-On
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OOMOOŽ Silicone Rubber - No Scale or Vacuum Chamber Required
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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 very low viscosity for easy mixing and pouring, and vacuum degassing is usually not necessary. Both products cures at room temperature with negligible shrinkage and have good tear strength.
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. OOMOO® 25 & 30 are suitable for a variety of art-related and industrial applications including making molds for sculpture and prototype reproduction, casting plaster, resins and wax.
  • OOMOO® 25 - Shore 25A hardness
  • OOMOO® 30 - Shore 30A hardness

Product Name: A:B Mix RatioDemold TimeElongation at BreakMixed ViscosityPot LifeShore A HardnessTear StrengthWeight: CU.IN./LBHow much
do I need?
OOMOOŽ 251:1 by volume75 min.250%4250 cps15 min.2540 pli20.6
OOMOOŽ 301:1 by volume6 hours250%4250 cps30 min.3040 pli20.6

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