DT-502B is a professional post-treatment sealer designed to improve corrosion resistance after phosphating or conversion coating. It forms a uniform sealing film that enhances long-term protection without affecting surface appearance. The product is easy to apply and maintains stable performance, making it suitable for fasteners, automotive parts, and hardware components.

Applications: • Fasteners • Automotive Parts • Hardware • Steel Components • Industrial Parts • Metal Furniture

Features: • Enhanced corrosion protection • Uniform sealing film • Easy application • Stable performance • Long-term protection • Maintains surface appearance

Technical Data: Standard application ratios; Compatible with phosphate and conversion coatings