Description
Premium Pink 9–14K Casting Master Alloy is formulated for jewelers and casters who demand a rich, consistent pink color result in gold alloys ranging from 9K to 14K. Engineered for high fluidity, this alloy performs reliably in open melt systems, including both torch and electric melt setups. The result is a smooth surface with high luster — ideal for finished casting work where surface quality matters.
This alloy includes a built-in de-oxidizer, reducing the need for additional fluxing steps and helping produce cleaner castings. The formulation is designed as a true casting alloy, not a general-purpose master alloy, making it a precise tool for production and studio casting alike.
Sold by the troy ounce (20 pennyweights / 31.1 grams).
Features
- Rich premium pink color result in 9K to 14K gold alloys
- High fluidity formula optimized for open melt systems
- Compatible with torch and electric melt processes
- Includes a de-oxidizer in the formulation
- Produces smooth surface finish with high luster
- Best suited as a 9K to 14K casting alloy
Specifications
| Recommended Karat Range | 9K – 14K |
|---|---|
| Color Result | Premium Pink |
| Fluidity | High |
| Melt System Compatibility | Open melt — torch and electric |
| De-oxidizer Included | Yes |
| Copper (Cu) | 95% |
| Silver (Ag) | 3.5% |
| Zinc (Zn) | 1.5% |
| Unit of Sale | Per troy ounce (20 DWT / 31.1 g) |
Notes
Proprietary metals are present in this formulation that are not disclosed in the composition listing above. The alloy may also contain other elements, including silicon. The listed percentages reflect primary constituents only and do not represent the complete formulation.
Specifications
- Brand
- Otto Frei
- Part #
- 846-540
- Type
- Alliages
- Dimensions
- 2 po x 2 po x 0,5 po
- Recommended Karat Range
- 9K – 14K
- Color Result
- Premium Pink
- Fluidity
- High
- Melt System Compatibility
- Open melt — torch and electric
- De-oxidizer Included
- Yes
- Copper (Cu)
- 95%
- Silver (Ag)
- 3.5%
- Zinc (Zn)
- 1.5%
- Unit of Sale
- Per troy ounce (20 DWT / 31.1 g)
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
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