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 process, it is highly recommended to thoroughly clean the aluminum profiles to reduce the pollution of the solution. This step is important not only for the proper functioning of the LW-08 additive but also for the overall quality of the anodized product. After the anodizing and sealing processes are

 completed, when it comes to Cleaning Anodized Aluminum, the properties of LW-08 can have a positive impact. Since it provides a stable and effective seal, it helps to protect the anodized surface from contaminants, making the cleaning process more manageable. To ensure the stability of the bath liquid, it is necessary to analyze the concentration of Ni2+ and F- and the pH of the solution every day. Overall, LW-08 Cold Sealing Additive, as an Anodizing Agent, contributes significantly to the success of the Aluminium Anodizing Process and the subsequent maintenance and cleaning of anodized aluminum.