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

Mitsubishi MB-2478 Acrylic Resin

Mitsubishi Chemical MB-2478 is a high-performance acrylic resin in the MB series, engineered for superior weatherability, gloss retention, and UV resistance. Widely used in automotive clearcoats and premium industrial coatings, it delivers excellent flow, hardness, and chemical resistance with low VOC formulation compatibility.
  • mitsubishi mb 2478 acrylic resin_dbfbf2f3
  • mitsubishi mb 2478 acrylic resin_dbfbf2f3

Features Of Mitsubishi MB-2478 Acrylic Resin

  1. High transparency and excellent clarity for optical-grade coatings.

  2. Outstanding UV resistance and long-term weatherability without yellowing.

  3. Good compatibility with common solvent-based coating systems and crosslinkers.

  4. Low viscosity in solution, enabling easy formulation and high-solids application.

  5. Consistent batch-to-batch performance ensured by Mitsubishi’s stringent quality control.

Typical Applications Of Mitsubishi MB-2478 Acrylic Resin

  1. Automotive clearcoats and OEM topcoats.

  2. Industrial maintenance coatings for metal and plastic substrates.

  3. Architectural exterior coatings requiring durability and gloss retention.

  4. Plastic coatings for consumer electronics housings and automotive interior trim.

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

Specifications Of Mitsubishi MB-2478 Acrylic Resin

Chemical TypeThermoplastic acrylic copolymer
Product FormSolvent solution (typically in toluene/xylene or mixed aromatic solvents)
AppearanceClear, colorless to pale yellow liquid
Non-Volatile Content45–50% w/w (as supplied)
Gardner Color≤ 2
Acid Value≤ 5 mg KOH/g
Viscosity (25°C, #4 spindle, 20 rpm)1,200–1,800 cP
Primary ApplicationsHigh-gloss, weather-resistant topcoats


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