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الراتنج الهيدروكسيل أكريليك
October 16, 2025
Brief: Discover WL-AD391, a fast-curing water-based hydroxyl functional acrylic dispersion designed for premium two-component polyurethane coatings. Ideal for metal and wood substrates, it offers high OH content, rapid hardness development, and superior weather resistance. Perfect for industrial equipment, automotive plastics, and durable clearcoats.
Related Product Features:
  • High OH content for enhanced performance in two-component polyurethane coatings.
  • Rapid hardness development ensures quick processing and application.
  • Superior weather and chemical resistance for long-lasting durability.
  • Enhanced decorative properties for premium finishes on metal and wood.
  • Direct replacement for Bayhydrol® A2695 with equivalent rheology.
  • Optimal pairing with low-viscosity hydrophilized hardeners for high-quality coatings.
  • Milky white liquid with a non-volatile content of 42±1%.
  • Viscosity range of 100~2000 m Pa * s for versatile application.
الأسئلة:
  • What substrates is WL-AD391 suitable for?
    WL-AD391 is designed for metal and wood substrates, making it ideal for industrial equipment coatings, automotive plastics, and high-durability clearcoats.
  • How does WL-AD391 compare to Bayhydrol® A2695?
    WL-AD391 is a direct replacement for Bayhydrol® A2695, offering equivalent rheology and compatibility profiles for seamless integration into existing formulations.
  • What are the recommended co-solvents for WL-AD391?
    For the main agent (Component A), recommended co-solvents include DPNB, PNB, DBG*, and BG. For the curing agent (Component B), use PGDA, PMA, or a PMA+DBE blend in a 1:1 or 1:2 ratio.
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