18K Yellow Gold Casting Master Alloys

Alloys for 18 karat gold contain little or no zinc, and a much higher silver content than alloys for lower karats. Some of these alloys are deoxidized, for casting only. All purpose alloys contain no de-oxidizers and can be used for casting or rolling.

Product instructions are provided when available;  is for CASTING, is for FABRICATION, is for UNIVERSAL / ALL PURPOSE.

Alloy	Color	Recommended Karat	Application	Special Comments	Info
315	Bright Yellow	18 K	All Purpose	Excellent for casting & fabrication
713	Bright Yellow	18 K	Casting	Excellent workability, high luster
713S	Bright Yellow	18 K	Casting	Spring-hard version of #713
716	Italian Yellow	18 K	All Purpose	Excellent workability
718	Swiss Yellow	18 K	All Purpose	Universal, casting & fabrication
720	Rich Yellow	18 K	Casting	Smooth surface, high luster
NA720	Rich Yellow	18 K	Casting	High fluidity version of #720
724	Rich Yellow	18 K	All Purpose	Enclosed machines & hand fabrication
725	Rich Yellow	18 K	All Purpose	Same color as #720
760	Green Yellow	18 K	Casting	Low De-Ox, European 3N color
765	Green Yellow	18 K	All Purpose	Same color as #760
780	Light Greenish Yellow	18 K	Casting	Suitable for enamelling
785	Greenish Yellow	18 K	All Purpose	Very soft, excellent workability
790	Deep Yellow	18 K	All Purpose	Low De-Ox
792	Deep Yellow	18 K	Casting	Tarnish resistant version of #790

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