Skip to content
Contact Us Jewelry School Partners Frequently Asked Questions Submit Tax Exemption
Greenish Yellow 18 Casting Master Alloy-Per Troy Ounce (20DWT) - Otto Frei
Otto Frei

Greenish Yellow 18 Casting Master Alloy-Per Troy Ounce (20DWT)

Part # 846-760 10 In Stock Weight -- lb / -- g
$103.66

This Greenish Yellow 18K Casting Master Alloy delivers a distinctive European-style greenish yellow color with the highest silver content of all 18K master alloys in its class. Formulated with a built-in de-oxidizer, it produces a smooth surface and high luster finish, making it an excellent choice for 18K casting applications. Completely nickel free, this alloy is well-suited for jewelers working with clients who have metal sensitivities. Sold by the troy ounce (20 pennyweights or 31.1 grams).

Features

  • Greenish yellow color with European-style aesthetic
  • Highest silver content of all 18K master alloys in this line
  • Includes a built-in de-oxidizer for cleaner casting results
  • Smooth surface and high luster finish
  • Nickel free formulation
  • Best suited for use as an 18K casting alloy
  • Sold by the troy ounce (20 pennyweights / 31.1 grams)

Specifications

Karat 18K
Color Greenish Yellow
Copper (Cu) 24%
Silver (Ag) 72.8%
Zinc (Zn) 3.2%
Nickel Nickel Free
De-oxidizer Included in formulation
Primary Use 18K Casting
Sold By Troy ounce (20 pennyweights / 31.1 grams)

Notes

Important: There are proprietary metals in the formulation that are not listed in the composition section. The alloy may also contain other elements, including silicon.

California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
Otto Frei
Part #
846-760
Type
Alloys
Dimensions
2 in x 2 in x 0.5 in
Karat
18K
Color
Greenish Yellow
Copper (Cu)
24%
Silver (Ag)
72.8%
Zinc (Zn)
3.2%
Nickel
Nickel Free
De-oxidizer
Included in formulation
Primary Use
18K Casting
Sold By
Troy ounce (20 pennyweights / 31.1 grams)