Passivation – Essential Protection for Long-Lasting Metal Durability
Passivation is a crucial process in metal finishing that enhances corrosion resistance and extends the lifespan of metal components. It includes degreasing, cleaning with Duraclean range cleaner, phosphating, rinsing, and finally, passivation and neutralization with Durapass. Industries such as automotive, aerospace, construction, and manufacturing depend on this treatment to maintain the strength and reliability of metal parts.
By preventing oxidation, passivation ensures that metals remain durable even in harsh environments. Applying the right passivation products helps businesses lower maintenance costs, improve quality, and extend the lifespan of metal components. Additionally, the Durapass range offers customized solutions for various metal treatments, making it a preferred choice across industries.
Durapass Passivation Products – Effective Solutions for Metal Treatment
DURAPASS 712 – Eco-Friendly, Chrome-Free Protection
Industries that prioritize environmentally friendly solutions benefit from Durapass 712. This chrome-free passivation formula, blended with zirconium, provides excellent corrosion resistance while complying with strict environmental regulations. As a result, manufacturers achieve sustainable metal finishing without compromising quality.
DURAPASS 720 – Reliable Rust Prevention for Acid Pickling
To safeguard steel against corrosion, Durapass 720 functions as a rust inhibitor during and after the acid pickling process. This treatment ensures that metals remain free from oxidation, significantly reducing premature deterioration. Consequently, industries using this solution experience longer-lasting surfaces and fewer maintenance concerns.
DURAPASS 741 – Chromium-Based Post-Treatment for Maximum Protection
Containing chromium trioxide and advanced protective additives, Durapass 741 strengthens the surfaces of iron, steel, zinc, and aluminum. By forming a protective barrier, this treatment enhances durability and shields metals from environmental exposure.
DURAPASS 744 – High-Performance Coating with Chromium (III) Salts
Manufacturers seeking long-term corrosion resistance rely on Durapass 744. Designed for iron, steel, and zinc, this formula incorporates chromium (III) salts and specialized additives. It improves the strength of metal surfaces while delivering a clean, polished finish.
DURAPASS SS – Powerful Nitric Acid-Based Passivation
For stainless steel applications, Durapass SS offers an acid-based passivation solution using nitric acid. This treatment effectively eliminates contaminants, keeping metal surfaces resistant to rust and degradation.
Durapass Zinc Dip – High-Quality Zinc Phosphating
A well-treated surface enhances durability. Durapass Zinc Dip is a zinc phosphating product that produces a clear whitish finish on zinc-plated components. It strengthens adhesion and increases corrosion resistance, making metal parts more durable for industrial use.
Why Choose Durapass Passivation?
Superior Corrosion Protection – Forms a strong protective layer.
Eco-Friendly Alternatives – Chrome-free solutions meet environmental standards.
Versatile Applications – Works effectively on iron, steel, zinc, and aluminum.
Enhanced Metal Durability – Ensures long-lasting performance in industrial settings.
Through passivation, metal surfaces remain resistant to corrosion, resulting in long-term durability and improved performance. With Durapass products, industries achieve superior metal finishing while meeting environmental and safety regulations.
