PRODUCT INFORMATION
Trivalent Chromium Colorful Zinc Passivation Solution is a Cr³⁺-based passivation solution specifically designed for steel and iron parts after zinc electroplating, forming a naturally iridescent rainbow-colored film that enhances aesthetics while significantly improving corrosion resistance. Operating at room temperature, it is easy to use, energy-efficient, and an ideal replacement for hazardous Cr⁶⁺ technology, offering a more environmentally friendly solution that complies with international standards such as RoHS and REACH. With its ability to create a glossy, durable, and vibrant coating, this product is widely applied in mechanical engineering, automotive and motorcycle components, electronic and electrical parts, fasteners, and construction hardware, delivering the optimal balance between protective performance and superior appearance.
500ml/bottle