Bigely BZ-208 is an environmentally friendly trivalent chromium colored zinc passivator with a pleasing colored appearance and high corrosion resistance, which is being chosen by more and more galvanizing customers. Why? There are 4 main reasons:
1. Environmental protection. Bigely insists on the sustainable development route of environmental protection and energy saving, and has developed cyanide-free, lead-free, cadmium-free and phosphorus-free trivalent chromium colored zinc passivation solution, which meets ROHS standards and has simple waste water treatment.
2, High corrosion resistance. BZ-208 trivalent chromium colored zinc passivator, galvanized layer thickness > 8 microns, salt spray time can reach more than 120 hours, basically to meet the majority of galvanizing plant on the demand for salt spray performance.
3, Wide operation range, BZ-208 can obtain uniform colored zinc passivation film in the range of concentration 8-12%, temperature 15-35 ℃, pH value 1.6-3.5, passivation time 45-120 seconds. The passivation solution has a wide operating range, is easy to maintain and control, and reduces maintenance costs.
4, Wide range of application: BZ-208 is suitable for rack and barrel plating in cyanide galvanizing, alkaline cyanide-free galvanizing and acid galvanizing processes.
Why can you trust Bigely?
Guangdong Bigely Technology Co., Ltd. ,founded in 2003, is a high-tech enterprise integrating R & D，production, sales and service, specializing in the production of electroplating additives. As a famous electroplating additives source manufacturer in China, our products have passed ISO9001, ISO14001, OHSAS18001 management system certification and the test of Swiss SGS company and we also possess 2 national invention patents and 6 utility model patents.
Bigely Technology is a national high-tech enterprise with a strong research and development team, which has over 10 engineers with more than 20 years' working experience in the electroplating industry.
If you need our high-quality electroplating additives, please contact us. We can provide you samples to you for test, and also provide a series of services.
