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

Evonik DYNAPOL S 1450 Saturated Polyester Resin

Evonik DYNAPOL S 1450 is a saturated polyester resin offering excellent weather resistance, gloss retention, and mechanical durability for high-performance coil and can coatings. Designed for solvent-borne and UV-curable systems, it delivers superior flexibility, chemical resistance, and smooth film formation. Ideal for demanding industrial applications requiring long-term stability and aesthetic consistency.
  • evonik dynapol s 1450 saturated polyester resin_c17d2981
  • evonik dynapol s 1450 saturated polyester resin_c17d2981

Features Of Evonik DYNAPOL S 1450 Saturated Polyester Resin

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

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

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

  4. Outstanding hardness and scratch resistance after crosslinking with melamine or isocyanate curing agents.

  5. Good compatibility with common acrylics, epoxies, and reactive diluents for hybrid systems.

Typical Applications Of Evonik DYNAPOL S 1450 Saturated Polyester Resin

  1. Powder coatings for architectural aluminum extrusions.

  2. Industrial coil coatings requiring high durability and gloss retention.

  3. Automotive OEM and refinish clearcoats and basecoat binders.

  4. High-performance appliance coatings for refrigerators and washing machines.

  5. General-purpose thermosetting decorative and protective coatings.

Specifications Of Evonik DYNAPOL S 1450 Saturated Polyester Resin

Chemical TypeSaturated polyester resin
Product FormFree-flowing solid pellets
AppearanceWhite to off-white granular solid
Acid Value (mg KOH/g)28–34
Hydroxyl Value (mg KOH/g)160–175
Gardner Color≤ 3
Melt Point (°C)70–80
Storage StabilityStable under dry, cool conditions (≤ 25°C) for ≥ 12 months


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