NOBLE PREMIUM
NA-P
This additive creates silver alloy that possesses the most impressive tarnish resistance record among commercially available 925 silver alloys. Suitable universally for the manufacturing of silver purity between 80-97%. Contains 1% palladium for superior manufacturability and minimal porousity. The resultant alloy is as white as white gold without plating, and compatible for cast, sheet and wire procedures. No fire-scale or firestains. This additive is supplied in pellets and is both nickel free and RoHS compliant.
Autium Materials 