The World's Best Selling Investment is back. Formally Kerr Satin Cast 20 it is now called Ransom & Randolph SC20.
Produced in the same factory by the same manufacturer with the same formula as the Kerr Satin Cast 20, it is the same investment powder you know and trust.
Key Features:
- Optimal Thermal Expansion: Provides ideal thermal expansion for wax setting.
- Versatile Formula: Its flexible formula allows for use with all types of metals and designs.
- Composition: Primarily composed of powdered silica (quartz), cristobalite (a form of quartz), and a gypsum (calcium sulfate) binder. It contains 60-80% Silica (Quartz & Cristobalite) and 20-40% Calcium Sulfate (Gypsum).
- Recommended Mixing Ratio: For optimal results, the recommended mixing ratio is 38-40 mL of water to 100g of powder.
| Brand | R&R® Ransom & Randolph |
| Country of Origin | United States of America |
| Package Size | 44 lbs. Box |
Available in 44lb/20kg boxes
