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

Arkema Kynar Flex 3120-50 Polyvinylidene Fluoride Copolymer

Arkema Kynar Flex 3120-50 is a high-performance PVDF copolymer offering exceptional flexibility, chemical resistance, and thermal stability up to 150°C. Designed for demanding extrusion and molding applications, it delivers superior melt processability, low-temperature toughness, and excellent UV/weather resistance—ideal for fluid handling, wire & cable insulation, and specialty membranes.
  • arkema kynar flex 3120 50 polyvinylidene fluoride copolymer_50e73cfb
  • arkema kynar flex 3120 50 polyvinylidene fluoride copolymer_50e73cfb

Features Of Arkema Kynar Flex 3120-50 Polyvinylidene Fluoride Copolymer

  1. Enhanced flexibility and low-temperature impact resistance versus standard PVDF homopolymers

  2. Excellent chemical resistance to strong acids, bases, oxidants, and organic solvents

  3. Outstanding UV and weathering stability with long-term retention of mechanical properties

  4. Good melt processability for extrusion, injection molding, and rotational molding

  5. High purity formulation suitable for demanding applications in semiconductor and pharmaceutical industries

Typical Applications Of Arkema Kynar Flex 3120-50 Polyvinylidene Fluoride Copolymer

  1. Chemical-resistant linings and piping systems for aggressive process environments

  2. Extruded tubing and hoses in semiconductor wet benches and ultrapure water (UPW) distribution

  3. Injection-molded components for analytical instrumentation and fluid handling equipment

  4. Rotational-molded tanks and fittings for corrosion-prone industrial storage

  5. Flexible coatings and membranes requiring durability under cyclic mechanical stress

Specifications Of Arkema Kynar Flex 3120-50 Polyvinylidene Fluoride Copolymer

Chemical TypePVDF-based terpolymer (VDF/CTFE/HFP)
Product FormFree-flowing white granules
AppearanceOff-white to light beige pellets
Primary ApplicationsFlexible corrosion-resistant components, fluid contact parts, semiconductor hardware
Key FeaturesFlexibility, chemical inertness, thermal stability up to 150°C (short term)
BenefitsReduced part brittleness, extended service life in dynamic environments, FDA-compliant options available
Density (g/cm³)1.70–1.75
Melt Flow Rate (230°C/5 kg, g/10 min)5–8


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