OOMOO 25 is an easy to use silicone rubber compound that features a convenient one-to-one by volume mix ratio (no scale necessary). It has a low viscosity for easy mixing and pouring . . . vacuum degassing is not necessary. This product cures at room temp
Smooth-On Oomoo 25 - Fast Curing Mold Making Silicone Kit - 2 Pints - Easy!
What's your least expensive Silicone for moldmaking? Cheapest I can find so far is Startso World on , $90/ 157oz. Comes to $.57/oz. before tax. Tempo 30 is a little bit more
Oomoo 30
Smooth-On OOMOO 30 Trial Size Unit Size
Smooth-On Oomoo 25 Silicone Rubber, 2.8 lbs.
Smooth-On OOMOO 25 Silicone Moldmaking Rubber - Trial Unit
Smooth-On
OOMOO™ 25 Product Information
Silicone Tin Cure Rubber, Trial Unit – Highwater Clays
16. Molding and Casting - Aziz Wadi