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

Nengda AC3650 Hydroxyl Acrylic Resin

Nengda AC3650 Hydroxyl Acrylic Resin is a high-solids, low-viscosity thermosetting acrylic binder designed for automotive and industrial coatings. Featuring excellent gloss retention, chemical resistance, and compatibility with melamine crosslinkers, it delivers superior film hardness and weatherability. Widely used in OEM and refinish applications requiring robust performance and consistent cure response.
  • nengda ac3650 hydroxyl acrylic resin_189ba9a5
  • nengda ac3650 hydroxyl acrylic resin_189ba9a5

Features Of Nengda AC3650 Hydroxyl Acrylic Resin

  1. High hydroxyl functionality for excellent crosslinking density with isocyanate or melamine curing agents.

  2. Outstanding weather resistance and UV stability, suitable for long-term outdoor exposure.

  3. Low viscosity at high solids content, enabling high-transfer-efficiency coating formulations.

  4. Superior compatibility with common automotive and industrial topcoat resins and additives.

  5. Consistent batch-to-batch performance ensured by strict GMP-aligned manufacturing controls.

Typical Applications Of Nengda AC3650 Hydroxyl Acrylic Resin

  1. Automotive OEM clearcoats and basecoats.

  2. Industrial maintenance coatings for metal substrates.

  3. High-performance coil coatings requiring gloss retention and flexibility.

  4. Premium architectural metal façade coatings.

Specifications Of Nengda AC3650 Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer
Product FormLiquid resin solution
AppearanceClear, pale yellow to colorless liquid
Solids Content (wt%)55–60% (measured at 120°C, 60 min)
Hydroxyl Value (mg KOH/g)75–85
Acid Value (mg KOH/g)< 5
Viscosity (mPa·s, 25°C, #4 spindle, 20 rpm)4,000–7,000
Primary ApplicationsTwo-component polyurethane and amino-cured topcoats


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