Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Allnex SETALUX 1385 BX-51 Hydroxyl Acrylic Resin

Allnex SETALUX 1385 BX-51 is a hydroxyl-functional acrylic resin from the SETALUX high-performance coating series—designed for ambient-cure and low-bake 2K polyurethane systems. It delivers excellent gloss retention, weather resistance, and compatibility with isocyanates while enabling low-VOC, high-solids formulations ideal for automotive refinish and industrial topcoats.
  • allnex setalux 1385 bx 51 hydroxyl acrylic resin_2b8282ce
  • allnex setalux 1385 bx 51 hydroxyl acrylic resin_2b8282ce

Features Of Allnex SETALUX 1385 BX-51 Hydroxyl Acrylic Resin

  1. High hydroxyl functionality for excellent crosslink density with melamine and polyisocyanate curing agents.

  2. Optimized molecular weight distribution for balanced flow, leveling, and film hardness development.

  3. Low volatile organic compound (VOC) content, supporting compliant high-solids coating formulations.

  4. Superior UV resistance and gloss retention in demanding outdoor applications.

  5. Good compatibility with common acrylic, polyester, and cellulose ester resins in hybrid systems.

Typical Applications Of Allnex SETALUX 1385 BX-51 Hydroxyl Acrylic Resin

  1. Automotive OEM clearcoats and basecoats requiring high durability and appearance.

  2. Industrial maintenance coatings for metal substrates exposed to harsh environments.

  3. General-purpose high-performance coil coatings on pre-painted steel and aluminum.

  4. Premium architectural coatings for aluminum extrusions and façade panels.

  5. Plastic coatings for automotive interior and exterior trim components.

Specifications Of Allnex SETALUX 1385 BX-51 Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer
Product FormLiquid resin solution
AppearanceClear, pale yellow liquid
Hydroxyl Value (mg KOH/g)70–80
Acid Value (mg KOH/g)< 5
Solids Content (% by weight)60 ± 2 (in xylene/butyl acetate 50/50)
Viscosity (mPa·s, 25°C)4,000–6,000
Density (g/cm³, 25°C)0.94–0.97


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