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

Arkema Kynar Superflex 2500-20 Fluorinated Copolymer

Arkema Kynar Superflex 2500-20 is a high-performance fluorinated copolymer offering exceptional flexibility, chemical resistance, and low-temperature toughness. Designed for demanding extrusion and coating applications, it combines PVDF backbone stability with elastomeric behavior. Ideal for fuel lines, hydraulic hoses, and corrosion-resistant linings where durability and bendability are critical.
  • arkema kynar superflex 2500 20 fluorinated copolymer_5006183f
  • arkema kynar superflex 2500 20 fluorinated copolymer_5006183f

Features Of Arkema Kynar Superflex 2500-20 Fluorinated Copolymer

  1. Exceptional low-temperature flexibility down to –40 °C without embrittlement.

  2. Outstanding resistance to UV radiation, ozone, and weathering for long-term outdoor performance.

  3. High chemical resistance to acids, bases, solvents, and industrial cleaning agents.

  4. Excellent melt processability via extrusion and injection molding—compatible with standard thermoplastic equipment.

  5. Low smoke and halogen-free combustion profile, meeting stringent fire-safety requirements (e.g., UL 94 V-0).

Typical Applications Of Arkema Kynar Superflex 2500-20 Fluorinated Copolymer

  1. Wire and cable jacketing for aerospace, rail, and renewable energy systems.

  2. Flexible fluid handling hoses and tubing in chemical processing and semiconductor manufacturing.

  3. Seals, gaskets, and expansion joints requiring dynamic flex fatigue resistance.

  4. Exterior automotive components exposed to extreme thermal cycling and environmental stress.

  5. Protective coatings and linings for corrosion-prone metal substrates.

Specifications Of Arkema Kynar Superflex 2500-20 Fluorinated Copolymer

Chemical TypeVinylidene fluoride (VDF)-based fluorinated copolymer
Product FormPellets
AppearanceOff-white to light beige granules
Primary ApplicationsFlexible extrusions, injection-molded parts, and compression-molded seals
Key FeaturesLow-temperature flexibility, chemical inertness, UV stability, flame retardancy
Processing MethodExtrusion, injection molding, compression molding
Density (ASTM D792)1.78–1.82 g/cm³
Melt Flow Index (ASTM D1238, 230 °C/5.0 kg)18–22 g/10 min


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