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

Mitsubishi Rayon Polymer LR-7609 Acrylic Resin

Mitsubishi Rayon Polymer LR-7609 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 premium industrial coatings, it delivers excellent flow, leveling, and chemical resistance while maintaining clarity and durability under harsh environmental conditions.
  • mitsubishi rayon polymer lr 7609 acrylic resin_370564ca
  • mitsubishi rayon polymer lr 7609 acrylic resin_370564ca

Features Of Mitsubishi Rayon Polymer LR-7609 Acrylic Resin

  1. High transparency and excellent optical clarity for premium visual performance.

  2. Outstanding weather resistance, including UV stability and minimal yellowing after prolonged outdoor exposure.

  3. Good compatibility with common solvent-based coating systems and crosslinkers (e.g., melamine formaldehyde).

  4. Controlled molecular weight distribution enabling balanced film formation, hardness, and flexibility.

  5. Low volatile organic compound (VOC) content when formulated appropriately, supporting sustainable coating design.

Typical Applications Of Mitsubishi Rayon Polymer LR-7609 Acrylic Resin

  1. Automotive clearcoats and topcoats requiring high gloss and long-term durability.

  2. Industrial maintenance coatings for metal substrates in architectural and infrastructure settings.

  3. High-performance coil coatings for pre-painted metal used in building facades and appliances.

  4. Refinish coatings for OEM-compliant automotive repair applications.

  5. Specialty protective coatings for signage, lighting fixtures, and outdoor display components.

Specifications Of Mitsubishi Rayon Polymer LR-7609 Acrylic Resin

Chemical TypeThermosetting acrylic copolymer
Product FormSolvent-borne liquid resin solution
AppearanceClear, colorless to pale yellow liquid
Solvent SystemTypically xylene / butyl acetate blend (exact composition proprietary)
Non-Volatile Content (NV%)50–55% (by weight, 120 °C, 60 min)
Acid Value8–12 mg KOH/g
Hydroxyl Value75–85 mg KOH/g
Viscosity (25 °C)1,200–1,800 mPa·s (Brookfield LVT, spindle #3, 6 rpm)


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