OOMOO® Silicone Rubber - No Scale or Vacuum Chamber Required

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 Ratio

Demold Time

Elongation at Break

Mixed Viscosity

Pot Life

Shore A Hardness

Tear Strength

Weight: CU.IN./LB

How much
do I need?

OOMOO® 25

1:1 by volume

75 min.

250%

4250 cps

15 min.

40 pli

20.6

OOMOO® 30

1:1 by volume

6 hours

250%

4250 cps

30 min.

40 pli

20.6

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