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

Mitsubishi Rayon LR-7765 Hydroxyl Acrylic Resin

MitsubishiRayonLR-7765HydroxylAcrylicResinisahigh-performancehydroxyl-functionalacrylicresinfromtheLRseries,designedfor2Kpolyurethaneandcrosslinkingcoatings.Exhibitingexcellentclarity,weatherability,andcompatibilitywithisocyanates,itofferssuperiorscratchresistance,chemicalresistance,andflowproperties.Idealforautomotiveclearcoats,industrialfinishes,andhigh-glossapplicationswheredurabilityandglossretentionarecritical.
  • mitsubishi rayon lr 7765 hydroxyl acrylic resin_f513c129
  • mitsubishi rayon lr 7765 hydroxyl acrylic resin_f513c129

Features Of Mitsubishi Rayon LR-7765 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 systems including nitrocellulose, alkyd, and polyester resins.

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

  4. Good flow and leveling characteristics for high-quality film formation and smooth surface finish.

  5. Consistent batch-to-batch reproducibility, ensuring reliable performance in industrial coating manufacturing.

Typical Applications Of Mitsubishi Rayon LR-7765 Hydroxyl Acrylic Resin

  1. Automotive OEM and refinish topcoats requiring high durability and aesthetic performance.

  2. Industrial maintenance coatings for machinery, agricultural equipment, and construction assets.

  3. General-purpose coil coatings for pre-painted metal substrates used in building panels and appliances.

  4. High-performance can coatings for food and beverage containers requiring excellent adhesion and chemical resistance.

  5. Architectural coatings for metal façades and roofing systems exposed to harsh environmental conditions.

Specifications Of Mitsubishi Rayon LR-7765 Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer
Product FormSolvent-based liquid resin
AppearanceClear to pale yellow transparent liquid
Hydroxyl Value (mg KOH/g)85–95
Acid Value (mg KOH/g)< 5
Solids Content (% by weight)50 ± 2 (in xylene/ethyl acetate blend)
Viscosity (mPa·s, 25°C)3,000–5,000 (Brookfield RV, spindle #3, 20 rpm)
Primary ApplicationsTwo-component (2K) polyurethane and amino-cured thermoset coatings


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