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

Allnex MACRYNAL SM 2810 75BAC Hydroxyl Acrylic Resin

Allnex MACRYNAL SM 2810 75BAC is a hydroxyl-functional acrylic resin designed for high-performance two-component polyurethane coatings offering excellent gloss retention weatherability and chemical resistance ideal for automotive refinish and industrial applications.
  • allnex macrynal sm 2810 75bac hydroxyl acrylic resin_0a9cfc7f
  • allnex macrynal sm 2810 75bac hydroxyl acrylic resin_0a9cfc7f

Features Of Allnex MACRYNAL SM 2810 75BAC Hydroxyl Acrylic Resin

  1. High hydroxyl functionality for efficient crosslinking with melamine and polyisocyanate curing agents.

  2. Excellent compatibility with common solvent-based coating systems and other acrylic or polyester resins.

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

  4. Designed for low-VOC formulations with balanced reactivity and pot life in ambient- and forced-dry applications.

  5. Consistent batch-to-batch performance ensured by Allnex’s stringent quality control and polymerization process standards.

Typical Applications Of Allnex MACRYNAL SM 2810 75BAC Hydroxyl Acrylic Resin

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

  2. Industrial maintenance coatings for metal substrates including agricultural and construction equipment.

  3. General-purpose coil coatings where flexibility, adhesion, and weatherability are critical.

  4. Appliance finishes demanding excellent mar resistance and long-term color stability.

  5. High-performance can coatings for food and beverage packaging applications.

Specifications Of Allnex MACRYNAL SM 2810 75BAC Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer
Product FormLiquid resin solution
AppearanceClear to slightly hazy, pale yellow liquid
Solvent System75% BAC (butyl acetate) / 25% xylene blend
Solids Content75 ± 1 wt%
Hydroxyl Value65–75 mg KOH/g
Acid Value< 5 mg KOH/g
Viscosity (25°C)4,000–6,000 mPa·s (Brookfield, spindle #3, 20 rpm)


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