DT-802 is a high-corrosion-resistance trivalent blue passivation agent developed for acid zinc-plated components. It forms a uniform blue conversion coating with outstanding corrosion protection and stable processing performance. The product is environmentally compliant and suitable for continuous industrial production in automotive and hardware manufacturing.

Applications: • Acid Zinc Plating • Automotive Components • Fasteners • Hardware • Stamping Parts • Industrial Metal Parts

Features: • High corrosion resistance • Uniform blue coating • Environmental compliance • Stable processing • Excellent adhesion • Suitable for continuous production

Technical Data: Standard operating parameters; Compatible with acid zinc deposits