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

Allnex MACRYNAL SM 6825w 37WA Hydroxyl Acrylic Resin

Allnex MACRYNAL SM 6825w 37WA 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, metal decorating, and general-purpose OEM applications requiring low-VOC, durable film formation.
  • allnex macrynal sm 6825w 37wa hydroxyl acrylic resin_37bca1a6
  • allnex macrynal sm 6825w 37wa hydroxyl acrylic resin_37bca1a6

Features Of Allnex MACRYNAL SM 6825w 37WA Hydroxyl Acrylic Resin

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

  2. Offers excellent compatibility with aliphatic isocyanates and good film formation without co-solvents.

  3. Delivers outstanding gloss retention, hardness development, and chemical resistance in cured films.

  4. Low VOC formulation compliant with stringent environmental regulations for industrial and automotive refinish applications.

  5. Stable in neutral to slightly alkaline pH range, supporting robust storage and formulation flexibility.

Typical Applications Of Allnex MACRYNAL SM 6825w 37WA Hydroxyl Acrylic Resin

  1. Automotive refinish topcoats and clearcoats.

  2. Industrial maintenance coatings for metal substrates.

  3. High-end architectural façade and cladding coatings.

  4. Plastic coatings requiring adhesion and flexibility balance.

  5. General-purpose waterborne polyurethane protective coatings.

Specifications Of Allnex MACRYNAL SM 6825w 37WA Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer
Product FormWaterborne dispersion
AppearanceClear to slightly hazy liquid
Solids Content (wt%)37 ± 1%
pH7.5 – 8.5
Hydroxyl Value (mg KOH/g)85 – 95
Viscosity (mPa·s, 25°C, Brookfield LVT, Spindle 3, 12 rpm)100 – 400
Primary Applications2K PU coatings for automotive refinish, industrial maintenance, and architectural use


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