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

Mitsubishi LR7615 Polyol Acrylic Resin

Mitsubishi Chemical LR7615 is a high-performance polyol acrylic resin from the LR series, engineered for UV-curable coatings and inks. It delivers excellent adhesion, hardness, flexibility and weather resistance. Widely used in optical films, touch panels and automotive clearcoats, LR7615 enables low-VOC, energy-efficient curing with superior gloss and chemical durability.
  • mitsubishi lr7615 polyol acrylic resin_97be34e2
  • mitsubishi lr7615 polyol acrylic resin_97be34e2

Features Of Mitsubishi LR7615 Polyol Acrylic Resin

  1. High hydroxyl functionality for efficient crosslinking with isocyanates and melamine resins.

  2. Excellent compatibility with common solvent-based coating systems and polyester polyols.

  3. Superior weather resistance and UV stability, maintaining gloss and color retention over time.

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

  5. Consistent batch-to-batch reproducibility meeting stringent automotive OEM requirements.

Typical Applications Of Mitsubishi LR7615 Polyol Acrylic Resin

  1. Automotive OEM topcoats and clearcoats.

  2. Industrial maintenance coatings for metal substrates.

  3. High-performance coil coatings requiring durability and flexibility.

  4. Premium refinish coatings for passenger vehicles and commercial fleets.

  5. Two-component polyurethane systems for architectural and transportation finishes.

Specifications Of Mitsubishi LR7615 Polyol Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer
Product FormLiquid resin solution
AppearanceClear, pale yellow to amber liquid
Hydroxyl Value (mg KOH/g)65–75
Acid Value (mg KOH/g)≤ 5
Solids Content (% w/w)50 ± 2 (in xylene/ethyl acetate blend)
Viscosity (mPa·s at 25°C)800–1,200
Density (g/cm³ at 25°C)0.94–0.97


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