A02-900C alkaline zinc-nickel alloy brightener

 My company's main variety of environmentally friendly plating additives (alkaline non-cyanide zinc brightener, trivalent chromium blue zinc passivation agent, trivalent chromium Choi zinc passivating agent, trivalent chromium and zinc passivating agent, acidic chlorine potassium zinc brightener, water-soluble sealant, zinc-nickel alloy brightener, etc.), offer free samples, technical guidance and testing services. If necessary, please contact us alkaline non-cyanide zinc-nickel alloy 金主光 agent:! The zinc-nickel alloy products are suitable for alkaline cyanide-free zinc-nickel alloy plating fluid. This product can be a uniform electroless plating efforts, good covering power, a nickel alloy ratio of 8% -15% (standard 15%) of a uniform alloy film. Plated metallic luster, corrosion resistance, are zinc alloy electroplating system performance in high-temperature environment the best. Features: ● ratio and corrosion resistance of the alloy: Alloy dependency ratio of the current density is small, you can get a nickel alloy of the film was 8% -15% (standard 12%) in a uniform alloy composition. In the process the chemical treatment and passivation hexavalent and trivalent chromium agent, as compared to the salt spray test with more than zinc alloy plating more than four times the outstanding corrosion resistance. ● electric heat and corrosion resistance coating: heat resistance after heat treatment and good corrosion resistance at high temperatures are zinc and zinc alloy plating performance of the best. ● plating rate: Depending on the concentration of the metal working fluid and operating conditions, the standard working solution cathodic current density of 5A dm about 0.35-0.45um points, slightly lower barrel plating. ● Film hardness: Vickers hardness Hv350-450, zinc and zinc alloy electroplating system, the most hard, difficult to scratch. ● Plating Adhesion: alkaline cyanide-working fluid, and a uniform plating adhesion, corrosion resistance, high covering power shape complex parts ● after treatment: the corrosion resistance of the film is very good, even with trivalent chromium chemical treatment and hexavalent passivation treated, even get bent can be maintained high corrosion resistance. Our company has a strong technical force to be supported, according to the respective needs of different electroplating factories, for customers to design their own plating additive products. Our production scale according to the specific needs of each business, processing capacity, the workpiece, the number of plating tank, environmental protection requirements and waste water treatment methods, design plating additive program, as well as enterprises to reduce production costs and maximize profits. Welcome customers to inquire negotiate!