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

Mitsui Chemicals OLESTER Q174 Hydroxyl Acrylic Resin

Mitsui Chemicals OLESTER Q174 is a high-performance hydroxyl acrylic resin designed for premium automotive and industrial coatings. It offers excellent compatibility, gloss retention, and chemical resistance with balanced reactivity for efficient curing. Part of the OLESTER series, Q174 delivers superior weatherability and mechanical properties in 2K polyurethane systems.
  • mitsui chemicals olester q174 hydroxyl acrylic resin_3fab2ad2
  • mitsui chemicals olester q174 hydroxyl acrylic resin_3fab2ad2

Features Of Mitsui Chemicals OLESTER Q174 Hydroxyl Acrylic Resin

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

  2. Superior weatherability and UV resistance, maintaining gloss and color stability in outdoor applications.

  3. Low viscosity at high solids content, enabling high-solids coating formulations with reduced VOC emissions.

  4. Excellent compatibility with common acrylics, polyester resins, and nitrocellulose systems.

  5. Consistent batch-to-batch reproducibility supported by Mitsui Chemicals’ stringent quality control standards.

Typical Applications Of Mitsui Chemicals OLESTER Q174 Hydroxyl Acrylic Resin

  1. Automotive OEM clearcoats and basecoats requiring high durability and gloss retention.

  2. Industrial maintenance coatings for metal substrates exposed to harsh environmental conditions.

  3. Architectural coil coatings demanding long-term corrosion resistance and aesthetic performance.

  4. High-performance appliance finishes requiring scratch resistance and chemical resistance.

  5. Powder coating hybrid systems where hydroxyl functionality enhances flow and film formation.

Specifications Of Mitsui Chemicals OLESTER Q174 Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer
Product FormLiquid resin solution
AppearanceClear, pale yellow liquid
Solvent SystemXylene / butyl acetate blend
Solids Content (wt%)60 ± 2%
Hydroxyl Value (mg KOH/g)85–95
Acid Value (mg KOH/g)< 5
Viscosity (25°C, mPa·s)800–1,200 (Brookfield, spindle #3, 20 rpm)


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