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

Evonik L205 Polyester Resin

Evonik L205 is a high-performance aliphatic polyester resin from the Vestanat® series, engineered for UV-curable coatings and inks. It offers excellent weather resistance, low viscosity, fast cure speed, and superior gloss retention. Designed for industrial wood, plastic, and metal finishing, it enables high-solid, low-VOC formulations without compromising film hardness or flexibility.
  • evonik l205 polyester resin_3f030fd2
  • evonik l205 polyester resin_3f030fd2

Features Of Evonik L205 Polyester Resin

  1. High reactivity with styrene for rapid gelation and efficient production cycles.

  2. Excellent mechanical strength and dimensional stability in cured composites.

  3. Low viscosity enabling superior fiber wet-out and improved mold filling.

  4. Good chemical resistance to water, dilute acids, and alkalis in end-use environments.

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

Typical Applications Of Evonik L205 Polyester Resin

  1. Fiberglass-reinforced plastic (FRP) tanks and piping systems.

  2. Automotive body panels and under-hood components.

  3. Marine hulls, decks, and structural laminates.

  4. Industrial corrosion-resistant linings and secondary containment.

  5. Wind turbine blade subcomponents and nacelle housings.

Specifications Of Evonik L205 Polyester Resin

Chemical TypeUnsaturated polyester resin
Product FormLiquid
AppearanceClear, pale yellow to amber liquid
Viscosity (25 °C)350–450 mPa·s
Acid Value18–22 mg KOH/g
Solid Content≈99.5 wt%
Reactivity ProfileMedium–high (optimized for MEKP-initiated curing)
Primary ApplicationsStructural FRP, corrosion-resistant laminates, semi-structural automotive parts


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