Description
Sterling-Super White Alloy is a general-purpose master alloy designed for alloying with pure silver to produce .925 sterling silver. Suitable for both casting and fabrication, this alloy delivers a super white color result and is formulated with more zinc and less copper compared to the Classic White alloy (846-588). It contains no silver and is sold per troy ounce (20 pennyweights / 31.1 grams).
Features
- Super white color when alloyed with fine silver to .925 sterling
- Suitable for casting and fabrication applications
- Heat treatable for added versatility
- High fluidity for reliable casting performance
- Good tarnish resistance
- Contains no silver — add to pure silver to achieve .925 sterling
- Higher zinc and lower copper content compared to Classic White 846-588
- May also contain silicon and deoxidizers; formulation includes proprietary metals not fully disclosed in composition
Specifications
| Composition | Cu 65%, Zn 35% (plus proprietary metals, may include silicon and deoxidizers) |
|---|---|
| Silver Content | None — master alloy only |
| Target Alloy | .925 Sterling Silver |
| Color Result | Super White |
| Sold By | Troy ounce (20 pennyweights / 31.1 grams) |
| Heat Treatable | Yes |
| Tarnish Resistance | Good |
Notes
This alloy contains proprietary metals not fully listed in the composition breakdown. The formulation may also include silicon and deoxidizers. For a classic white result with a different Cu/Zn ratio, refer to Classic White alloy 846-588.
Specifications
- Brand
- Otto Frei
- Part #
- 846-597N
- Type
- Alliages
- Dimensions
- 2 po x 2 po x 0,5 po
- Composition
- Cu 65%, Zn 35% (plus proprietary metals, may include silicon and deoxidizers)
- Silver Content
- None — master alloy only
- Target Alloy
- .925 Sterling Silver
- Color Result
- Super White
- Sold By
- Troy ounce (20 pennyweights / 31.1 grams)
- Heat Treatable
- Yes
- Tarnish Resistance
- Good
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
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