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

Mitsubishi Rayon LR-7568 Hydroxyl Acrylic Resin

Mitsubishi Rayon LR-7568 is a high-solids hydroxyl-functional acrylic resin in the LR series, designed for ambient-cure and low-bake coatings. It offers excellent gloss retention, weatherability, and compatibility with melamines or polyisocyanates. Widely used in automotive refinishes, industrial maintenance, and plastic coatings requiring durability and clarity.
  • mitsubishi rayon lr 7568 hydroxyl acrylic resin_9555b312
  • mitsubishi rayon lr 7568 hydroxyl acrylic resin_9555b312

Features Of Mitsubishi Rayon LR-7568 Hydroxyl Acrylic Resin

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

  2. Excellent compatibility with common solvent-based coating resins including alkyds, polyester, and epoxy esters.

  3. Superior weather resistance and UV stability, supporting long-term gloss and color retention in exterior applications.

  4. Low viscosity profile enabling high-solids formulation without sacrificing flow and leveling performance.

  5. Consistent batch-to-batch reproducibility meeting stringent automotive OEM and industrial coating quality requirements.

Typical Applications Of Mitsubishi Rayon LR-7568 Hydroxyl Acrylic Resin

  1. Automotive OEM topcoats and clearcoats.

  2. Industrial maintenance coatings for metal substrates.

  3. Aerospace primer-surfacer systems.

  4. High-performance coil coatings.

  5. Prefinished building product coatings (e.g., aluminum composite panels).

Specifications Of Mitsubishi Rayon LR-7568 Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer
Product FormLiquid resin solution
AppearanceClear, pale yellow to light amber liquid
Solvent SystemXylene / butyl acetate blend (typical)
Hydroxyl Value65–75 mg KOH/g
Acid Value< 5 mg KOH/g
Non-Volatile Content55–60 wt% (at 120°C, 60 min)
Viscosity (25°C)800–1,200 mPa·s (Brookfield RVT, spindle #3, 20 rpm)


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