Zinex introduces a specially formulated Non-Cyanide Copper as a heat treat stop-off maskant for nitride or carburize applications. Zinex HS-29 replaces the environmentally hazardous Cyanide Copper bath. ZINEX OFFERS ONE OF THE BEST NON-CYANIDE COPPER PLATING BATHS FOR HEAT TREAT STOP-OFF IN THE MARKET

• No Cyanides, toxic compounds or chelators
• Excellent adhesion & coverage
• Dense non-porous and ductile
• Single additive replenisher salts
• Easily controlled process
• Requires no additional equipment
• Indefinite solution life
• Not sensitive to organics
• No immersion copper deposits on steel
• No strike bath required
• Meets Boeing Commercial, Space and Defense Spec 5722

HS-29 is far more cost effective than competitive products. Download Brochure

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Cyanide-Free Plating Chemicals include:

Zinex understands the importance of environmentally friendly plating solutions, and has been a leader in the development of cyanide-free plating chemicals.zinex cyanide-free chemical plating solutions