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Hard Bright Silver Electroplating Process

SILVREX® R107 is a cyanide electroplating process suitable for rack and barrel applications.

The process produces bright hard silver deposits with reproducible hardness that can be adjusted from 100 up to 200 Hv by means of a hardener additive..

SILVREX R107 is suitable for decorative purposes which require a higher hardness, e.g. cutlery, silverware and musical instruments.

Process Color Karat/Purity Alloy Metals Precious Metal Conc. Hardness mHV 20 Remarks
SILVREX R107 Metallic White 96.5-99.0% Ag Antimony 25-40 150-220 Good Wear Resistance