Chromium free Neutralizing Additive

LW-33 Chromium free Neutralizing Additive is a significant product in the field of aluminum profile treatment. As a neutralizing agent, it primarily focuses on the removal of surface ash and brightening of aluminum profiles after processes such as alkaline etching, polishing, alkaline washing, and acid washing.

In the Aluminium Anodizing Process, LW-33 plays a crucial role. After the initial treatment steps, this additive helps to achieve a clean and bright surface on the aluminum profiles, which is essential for a successful anodizing outcome. It offers performance comparable to traditional agents made from nitrate, sulphuric acid, and chromium trioxide, but with the added benefit of being free from toxic heavy metal ions like chromium.

LW-33 is a unique neutralizer among the Anodizing Agent products offered by the company. It comes in the form of a light yellow to reddish brown transparent liquid. Its eco-friendly nature, being free of chromium and having no corrosion or smell, makes it a preferred choice for environmentally conscious production processes.

When it comes to Cleaning Anodized Aluminum, the properties of LW-33 contribute significantly. The fast ash removal speed of this neutralizing agent results in a very clean surface. Moreover, it has the ability to prevent air corrosion and significant light loss, among other comprehensive effects, after the anodizing process. This helps in maintaining the quality and appearance of the anodized aluminum, making the subsequent cleaning process more effective and less challenging.

As a new environmental protection product, LW-33 not only enhances the operation environment for workers by eliminating harmful substances but also ensures the production quality during the treatment process. Its simple and convenient operation and addition process make it easy to use in various production setups. Additionally, LW-33 Chromium free Neutralizing Agent offers flexibility in usage, as it can be used alone or in combination with sulfuric acid, depending on the specific quality requirements of the production. Overall, LW-33 is a valuable addition to the processes related to the Aluminium Anodizing Process and the maintenance of anodized aluminum through effective cleaning and neutralization.