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

Allnex macrynal vsm2521W 42wa PE Hydroxyl Acrylic Resin

Allnex Macrynal VSM2521W 42WA PE is a waterborne hydroxyl-functional acrylic resin designed for high-performance industrial coatings. It offers excellent gloss retention, chemical resistance and compatibility with melamine crosslinkers. Ideal for automotive refinish and appliance coatings requiring low VOC, fast cure and superior hardness. This PE-grade resin delivers balanced flow, leveling and substrate adhesion in aqueous systems.
  • allnex macrynal vsm2521w 42wa pe hydroxyl acrylic resin_8b042ac9
  • allnex macrynal vsm2521w 42wa pe hydroxyl acrylic resin_8b042ac9

Features Of Allnex macrynal vsm2521W 42wa PE Hydroxyl Acrylic Resin

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

  2. Low VOC aqueous dispersion formulation compliant with stringent environmental regulations.

  3. Outstanding gloss retention and weather resistance in outdoor coating applications.

  4. Good compatibility with common acrylic, polyester, and cellulose ester resins.

  5. Stable rheology profile enabling easy incorporation into waterborne industrial coatings.

Typical Applications Of Allnex macrynal vsm2521W 42wa PE Hydroxyl Acrylic Resin

  1. Automotive OEM and refinish topcoats requiring high durability and color fidelity.

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

  3. General-purpose waterborne coil coatings for pre-painted sheet metal.

  4. Architectural metal cladding and façade coatings demanding long-term UV stability.

  5. Plastic coatings for automotive interior trim and consumer electronics housings.

Specifications Of Allnex macrynal vsm2521W 42wa PE Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer (aqueous dispersion)
Product FormWhite to off-white liquid dispersion
AppearanceOpaque, homogeneous liquid; slight opalescence
Solids Content (wt %)42 ± 1.0
pH7.5 – 8.5
Viscosity (mPa·s, Brookfield RVT, #3 spindle, 20 rpm, 25°C)150 – 400
Hydroxyl Value (mg KOH/g)85 – 95
Particle Size (D50, nm)120 – 180


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