Pickling/passivation

Stainless steel pickling

Pickling stainless steel is designed to remove impurities, oxides, scale formation and other contaminants from the surface of the metal. This process ensures a clean, smooth and corrosion-resistant surface.

During pickling, the stainless steel product undergoes a chemical treatment using specific pickling agents. These mordants react with the impurities on the surface, removing them. The result is a fresh, clean surface that lays the foundation for further protection.

Passivation of stainless steel

Passivation of stainless steel is a crucial step to form a protective oxide film on the surface. This film improves the corrosion resistance of the stainless steel and provides an effective barrier against harmful influences such as oxygen and moisture.

After pickling, the stainless steel undergoes the passivation process. This involves immersing the material in a passivation solution, often based on acids. During this treatment, a thin oxide film forms on the surface, acting as a protective barrier against corrosive elements.

Advantages of pickling/passivation

• Corrosion resistance: pickling and passivation increase the resistance of stainless steel to corrosion, which is essential for durability in various applications.

• Esthetic: the process improves not only the performance but also the appearance of stainless steel, which is important in applications where aesthetics play a role.

• Extending lifespan: by removing impurities and forming a protective layer, the lifespan of stainless steel components is significantly extended.

Why choose LOA Full Surface Group?

• Expertise: With years of experience in surface coating, we understand the unique requirements of various industries and deliver customised solutions.

• Advanced Technology: Our state-of-the-art facilities use the latest technologies to meet the highest standards of quality and performance.

• Customer-Focused: At LOA Full Surface Group, customer satisfaction is paramount. We work closely with our customers to meet their specific needs and provide high-quality solutions.

• Sustainability: We aim to provide sustainable and environmentally friendly coating solutions that contribute to a greener future.

Discover the benefits of LOA Full Surface Group. Contact us today for more information or a customised quote. We are ready to take your projects to new heights with our advanced surface treatment solutions.