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Dark Pink-Rose 9-18 All Purpose Master Alloy-Sold By the Troy Ounce (20DWT)

Part # 846-150 15 In Stock Weight -- lb -- g
Current price $17.95

The Dark Pink-Rose 9–18 All Purpose Master Alloy is a professional-grade casting and fabrication alloy designed for jewelers working across a wide range of gold karatages from 9 to 18 karat. Sold by the troy ounce (20 pennyweight / 31.1 grams), this master alloy contains no gold and is formulated to deliver a warm, dark pink-rose color result when alloyed with gold. Its low silver content and high fluidity make it well suited for investment casting as well as bench fabrication work.

Features

  • All-purpose formulation suitable for both casting and fabrication applications
  • Compatible with 9 to 18 karat gold alloy systems
  • Low silver content promotes high fluidity for clean casting results
  • Contains no gold — used as a master alloy to be combined with fine gold
  • Delivers a dark pink-rose color characteristic in finished alloys
  • Sold by the troy ounce (20 DWT / 31.1 grams)
  • Proprietary metals are included in the formulation beyond the listed composition

Specifications

Karat Range 9–18 karat
Color Result Dark Pink-Rose
Application Casting and fabrication
Fluidity High
Silver Content Low
Gold Content None
Composition Cu 92.5%, Ag 4.5%, Zn 3% (plus proprietary metals)
Sold By Troy ounce (20 DWT / 31.1 g)

Notes

The listed composition — copper 92.5%, silver 4.5%, zinc 3% — reflects the primary ingredients. The manufacturer includes additional proprietary metals in the formulation that are not disclosed in the composition breakdown. This alloy contains no gold and must be combined with fine gold to produce a finished karat alloy.

California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
Otto Frei
Part #
846-150
Type
Alloys
Dimensions
2 in x 2 in x 0.5 in
Karat Range
9–18 karat
Color Result
Dark Pink-Rose
Application
Casting and fabrication
Fluidity
High
Silver Content
Low
Gold Content
None
Composition
Cu 92.5%, Ag 4.5%, Zn 3% (plus proprietary metals)
Sold By
Troy ounce (20 DWT / 31.1 g)