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

Allnex SETAQUA 6405 Hydroxyl Acrylic Resin

Allnex SETAQUA 6405 Hydroxyl Acrylic Resin is a waterborne, low-VOC, hydroxyl-functional acrylic dispersion designed for high-performance industrial and automotive coatings. It delivers excellent gloss retention, chemical resistance, and compatibility with melamine and polyisocyanate crosslinkers. Ideal for eco-friendly OEM and refinish applications requiring durability and low environmental impact.
  • allnex setaqua 6405 hydroxyl acrylic resin_dc487643
  • allnex setaqua 6405 hydroxyl acrylic resin_dc487643

Features Of Allnex SETAQUA 6405 Hydroxyl Acrylic Resin

  1. Waterborne hydroxyl-functional acrylic resin designed for high-performance two-component (2K) polyurethane coatings.

  2. Excellent compatibility with common crosslinkers including aliphatic isocyanates and melamine formaldehydes.

  3. Provides outstanding gloss retention, UV resistance, and weathering stability in exterior applications.

  4. Low VOC formulation support — compliant with stringent environmental regulations for architectural and industrial coatings.

  5. Good flow and leveling characteristics, enabling smooth film formation and enhanced substrate coverage.

Typical Applications Of Allnex SETAQUA 6405 Hydroxyl Acrylic Resin

  1. Architectural façade coatings for concrete, metal, and precast surfaces.

  2. Industrial maintenance coatings for bridges, pipelines, and structural steel.

  3. High-end automotive refinish clearcoats and basecoats (as part of hybrid systems).

  4. Wood coatings requiring durable, low-VOC, and scratch-resistant finishes.

  5. Plastic coatings for outdoor equipment and garden furniture.

Specifications Of Allnex SETAQUA 6405 Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer
Product FormAqueous dispersion
AppearanceClear to slightly hazy, colorless to pale yellow liquid
Non-Volatile Content (wt%)38–42%
pH7.5–8.5
Hydroxyl Value (mg KOH/g)65–75
Viscosity (mPa·s, Brookfield RVT, #2 spindle, 20 rpm)500–1500
Primary Applications2K waterborne polyurethane topcoats, industrial & architectural coatings


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