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

Mitsui Chemicals OLESTER RA3058 Acrylic Resin

Mitsui Chemicals OLESTER RA3058 is a high-performance acrylic resin from the OLESTER series, engineered for superior weatherability, gloss retention, and UV resistance. Widely used in automotive clearcoats and premium industrial coatings, it offers excellent flow, leveling, and chemical resistance. Its low-viscosity design enables high-solids formulation and efficient application.
  • mitsui chemicals olester ra3058 acrylic resin_5eb68e56
  • mitsui chemicals olester ra3058 acrylic resin_5eb68e56

Features Of Mitsui Chemicals OLESTER RA3058 Acrylic Resin

  1. High-gloss, durable acrylic polymer offering excellent clarity and UV resistance.

  2. Low-viscosity liquid form enabling easy handling and compatibility with solvent-based coating systems.

  3. Superior adhesion to diverse substrates including metals, plastics, and primed surfaces.

  4. Good chemical resistance against aliphatic hydrocarbons, dilute acids, and alkaline solutions.

  5. Designed for ambient- or low-bake curing, supporting energy-efficient manufacturing processes.

Typical Applications Of Mitsui Chemicals OLESTER RA3058 Acrylic Resin

  1. Automotive clearcoats and topcoats for OEM and refinish applications.

  2. Industrial maintenance coatings for machinery, agricultural equipment, and metal furniture.

  3. General-purpose protective coatings for signage, architectural metal components, and outdoor fixtures.

  4. Base resin in high-performance solventborne decorative and functional coatings.

Specifications Of Mitsui Chemicals OLESTER RA3058 Acrylic Resin

Chemical TypeAcrylic copolymer (solution in aromatic hydrocarbon solvent)
Product FormClear, low-viscosity liquid
AppearanceColorless to pale yellow, transparent solution
Solids Content (wt%)Approx. 50–55%
Viscosity (25°C, mPa·s)1,200–2,500 (measured at 25°C, spindle #3, Brookfield)
Gardner Color≤ 2
Primary ApplicationsHigh-gloss automotive and industrial topcoats
Key FeaturesUV stability, gloss retention, substrate versatility, low-bake compatibility


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