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

Evonik DYNAPOL S 341 Saturated Polyester Resin

Evonik DYNAPOL S 341 is a high-performance saturated polyester resin designed for powder coatings, offering excellent flow, leveling, and mechanical properties. It delivers superior gloss retention, chemical resistance, and UV stability. Widely used in architectural and industrial applications, this resin ensures consistent cure behavior and broad formulation flexibility with TGIC or HAA curing agents.
  • evonik dynapol s 341 saturated polyester resin_38bcf72a
  • evonik dynapol s 341 saturated polyester resin_38bcf72a

Features Of Evonik DYNAPOL S 341 Saturated Polyester Resin

  1. High chemical resistance to solvents, acids, and alkalis in cured coatings.

  2. Excellent weathering and UV stability for long-term outdoor performance.

  3. Low viscosity enabling high solids content formulations with good flow and leveling.

  4. Good compatibility with melamine-formaldehyde crosslinkers for thermoset powder and liquid coatings.

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

Typical Applications Of Evonik DYNAPOL S 341 Saturated Polyester Resin

  1. Automotive OEM clearcoats and topcoats requiring high gloss and durability.

  2. Architectural metal cladding and façade coatings for building exteriors.

  3. Appliance coatings for refrigerators, washing machines, and ovens.

  4. General industrial maintenance coatings for metal structures and equipment.

  5. Powder coating systems requiring excellent transfer efficiency and film integrity.

Specifications Of Evonik DYNAPOL S 341 Saturated Polyester Resin

Chemical TypeSaturated polyester resin
Product FormPale yellow to light amber viscous liquid
AppearanceClear, homogeneous liquid without sediment
Primary ApplicationsThermosetting coatings (liquid & powder), crosslinked with melamine or TGIC
Key FeaturesHigh weather resistance, low VOC potential, excellent substrate adhesion
BenefitsEnables high-performance, durable finishes with balanced cure speed and flexibility
Storage StabilityAt least 12 months in unopened original packaging at 5–30 °C


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