Solid Cold Sealing Additive

LW-08 Cold Sealing Additive is a light green solid powder that offers stable sealing quality and several remarkable characteristics. In the Aluminium Anodizing Process, this additive serves as an Anodizing Agent and plays a crucial role in the sealing stage. One of the key features of LW-08 is its excellent resistance to impurities in the solution. It also has a wider operating range, with a temperature requirement of 20-35℃. Even at 15℃, a good sealing effect can be achieved by simply extending the sealing time, and running water can be used for bath make-up. The ease of operation is another advantage, as the solution has a good buffering capacity to acid and alkali, eliminating the need for frequent pH adjustments. Additionally, it maintains a good balance in the consumption of F- and Ni2+. Its excellent anti-sealing bloom capacity is also notable, and it is suitable for silver white aluminum profiles, ensuring that the color is well-preserved after sealing. Before the sealing proce…