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

AAAA-5372 Hydroxy Acrylic Resin

AAAA-5372 Hydroxy Acrylic Resin is a high-performance hydroxyl-functional acrylic polymer from the AAAA Resin Series, engineered for exceptional weather resistance, gloss retention, and compatibility with isocyanate crosslinkers in premium automotive and industrial coatings. It offers low viscosity, excellent flow, and rapid cure response—ideal for 2K polyurethane systems requiring durability and clarity.
  • aaaa 5372 hydroxy acrylic resin_011e5bb9
  • aaaa 5372 hydroxy acrylic resin_011e5bb9

Features Of AAAA-5372 Hydroxy Acrylic Resin

  1. High hydroxyl functionality (OH# 120–140 mg KOH/g) for efficient crosslinking with melamine and polyisocyanate curing agents.

  2. Excellent compatibility with common solvent-borne and high-solids coating systems.

  3. Superior weather resistance and UV stability, minimizing gloss loss and chalking in exterior applications.

  4. Good flow and leveling characteristics, enabling smooth film formation and enhanced surface aesthetics.

  5. Low volatile organic compound (VOC) profile suitable for formulations targeting regulatory compliance (e.g., EPA, EU Solvent Emissions Directive).

Typical Applications Of AAAA-5372 Hydroxy Acrylic Resin

  1. Automotive OEM and refinish topcoats requiring high gloss and durability.

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

  3. General-purpose coil coatings for pre-painted steel and aluminum.

  4. High-performance architectural coatings for façades and metal cladding systems.

  5. Plastic coatings for automotive interior trim and durable consumer goods.

Specifications Of AAAA-5372 Hydroxy Acrylic Resin

Chemical TypeHydroxy-functional acrylic copolymer
Product FormLiquid resin solution
AppearanceClear, pale yellow to colorless viscous liquid
Hydroxyl Value (OH#)120–140 mg KOH/g
Acid Value< 5 mg KOH/g
Solids Content60 ± 2 wt% (in xylene/butyl acetate blend)
Viscosity (25°C, Brookfield RV-DV-II+)8,000–12,000 cP
Primary ApplicationsCrosslinkable binder for thermosetting industrial and automotive coatings


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