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

Evonik Dynacoll S1408 Copolyester Resin

Evonik Dynacoll S1408 is a high-performance copolyester resin from the Dynacoll series, engineered for reactive hot-melt adhesives. It offers excellent thermal stability, fast setting, strong adhesion to polar substrates, and low melt viscosity. Widely used in automotive, packaging, and hygiene applications, it enables durable, flexible bonds with low VOC emissions and consistent processing.
  • evonik dynacoll s1408 copolyester resin_614e6f99
  • evonik dynacoll s1408 copolyester resin_614e6f99

Features Of Evonik Dynacoll S1408 Copolyester Resin

  1. High thermal stability with excellent melt processability for extrusion and injection molding.

  2. Good adhesion to polar substrates including PET, PA, and metal surfaces.

  3. Low-temperature flexibility combined with high tensile strength and elongation at break.

  4. Hydrolysis-resistant due to optimized ester linkage distribution and low acid number.

  5. Designed for solvent-free and low-VOC adhesive and coating formulations.

Typical Applications Of Evonik Dynacoll S1408 Copolyester Resin

  1. Hot-melt adhesives for flexible packaging lamination.

  2. Thermoplastic elastomer (TPE) modifiers in automotive interior trim.

  3. Base resin for recyclable multilayer films requiring bond layer compatibility.

  4. Functional binder in powder coatings for metal substrates.

  5. Carrier resin for controlled-release agricultural granules.

Specifications Of Evonik Dynacoll S1408 Copolyester Resin

Chemical TypeAliphatic-aromatic copolyester
Product FormPellets
AppearanceOff-white to pale yellow, free-flowing pellets
Melt Flow Rate (MFR, 230 °C / 2.16 kg)15–25 g/10 min
Softening Point (Vicat, 50 N)78–84 °C
Acid Number≤ 5 mg KOH/g
Density (23 °C)1.20–1.24 g/cm³
Key FeaturesGood thermal stability, substrate adhesion, and hydrolytic resistance


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