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

Mitsubishi LR-7603 Acrylic Resin

Mitsubishi Chemical LR-7603 is a high-performance acrylic resin in the LR series, engineered for superior weather resistance, gloss retention, and UV stability. Widely used in automotive clearcoats and industrial coatings, it delivers excellent flow, leveling, and compatibility with crosslinkers like melamine and polyisocyanate.
  • mitsubishi lr 7603 acrylic resin_18c0aa43
  • mitsubishi lr 7603 acrylic resin_18c0aa43

Features Of Mitsubishi LR-7603 Acrylic Resin

  1. Excellent weather resistance and UV stability for long-term outdoor performance.

  2. High transparency and gloss retention after curing or film formation.

  3. Good compatibility with common solvents, plasticizers, and other acrylic or polyester resins.

  4. Low yellowing tendency under thermal and photochemical stress.

  5. Consistent batch-to-batch reproducibility meeting stringent industrial quality control standards.

Typical Applications Of Mitsubishi LR-7603 Acrylic Resin

  1. Automotive clearcoats and OEM topcoats.

  2. Industrial maintenance coatings for metal and plastic substrates.

  3. Architectural exterior wall coatings requiring durability and color fidelity.

  4. UV-curable inks and overprint varnishes for packaging and label printing.

  5. High-performance coil coatings for pre-painted metal applications.

Specifications Of Mitsubishi LR-7603 Acrylic Resin

Chemical TypeThermoplastic acrylic copolymer
Product FormSolution in aromatic hydrocarbon solvent (e.g., xylene/toluene blend)
AppearanceClear, pale yellow to colorless liquid
Non-Volatile Content (NV%)45–50% (by weight, 120°C, 60 min)
Acid Value5–15 mg KOH/g
Gardner Color≤3
Viscosity (25°C, Brookfield RV)1,200–2,500 cP
Primary ApplicationsHigh-gloss, weather-resistant topcoats and clear finishes


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