Description
Rich Yellow Stone-in-Place Investment Casting Master Alloy is formulated for jewelers who require a high-reusability, tarnish-resistant alloy suitable for casting directly with stones in place. Formerly known as Peach Klondike Yellow, this master alloy features high silver content and is designed for producing rich yellow 9–14K casting alloys. It is sold by the troy ounce (20 pennyweights or 31.1 grams).
Features
- Formulated for stone-in-place investment casting applications
- High reusability — suitable for repeated casting cycles
- Tarnish-resistant composition for lasting finish quality
- High silver content for refined color and performance
- Rich yellow color result appropriate for 9–14K alloy production
- Formerly marketed as Peach Klondike Yellow
Specifications
| Application | Stone-in-place investment casting master alloy |
|---|---|
| Target Karat Range | 9–14K yellow gold alloys |
| Composition – Copper (Cu) | 68% |
| Composition – Silver (Ag) | 23% |
| Composition – Zinc (Zn) | 9% |
| Sold By | Troy ounce (20 pennyweights / 31.1 grams) |
Notes
This alloy contains proprietary metals in its formulation that are not fully disclosed in the composition listing above. The product may also contain other elements, including silicon. Composition percentages reflect primary constituents only.
Specifications
- Brand
- Otto Frei
- Part #
- 846-158
- Type
- Alloys
- Dimensions
- 2 in x 2 in x 0.5 in
- Application
- Stone-in-place investment casting master alloy
- Target Karat Range
- 9–14K yellow gold alloys
- Composition – Copper (Cu)
- 68%
- Composition – Silver (Ag)
- 23%
- Composition – Zinc (Zn)
- 9%
- Sold By
- Troy ounce (20 pennyweights / 31.1 grams)
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
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