Kynar Flex® 2850-00

Category: PVDF , Polyvinylidene Fluoride
Manufacturer: Arkema
Trademark: Kynar Flex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: QepWeG_Kynar-Flex-2850-00.pdf
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Message
KYNAR FLEX® 2850-00 is a pelletized, semi-crystalline VF2 based copolymer. The powder form of this resin is designated KYNAR FLEX® 2851-00. KYNAR FLEX® 2850-00 has been specifically designed for use in wire and cable constructions which require an Underwriters Laboratories temperature of 150°C. It is close in physical performance to KYNAR® PVDF homopolymer grades, but has a higher flexibility. KYNAR FLEX® 2850-00 is also used in chemical applications as extruded sheet and pipe liners.

ADDITIONAL CHARACTERISTICS:
Excellent thermal stability
Excellent abrasion resistance
Excellent purity and chemical resistance
Impervious to UV degradation
Self extinguishing material
Extremely low smoke emission characteristics
Pigmentable
General Information
Features
  • Good Abrasion Resistance
  • Good Chemical Resistance
  • Good Colorability
  • Good Thermal Stability
  • Good UV Resistance
  • High Purity
  • Low Smoke Emission
  • Self Extinguishing
  • Semi Crystalline
Uses
  • Liners
  • Piping
  • Sheet
  • Wire & Cable Applications
Forms
  • Pellets
Processing Method
  • Extrusion
Multi-Point Data
  • Isothermal Stress vs. Strain (ISO 11403-1)
  • Secant Modulus vs. Strain (ISO 11403-1)
  • Shear Modulus vs. Temperature (ISO 11403-1)
  • Specific Volume vs Temperature (ISO 11403-2)
  • Viscosity vs. Shear Rate (ISO 11403-2)
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.77 to 1.80g/cm³ASTM D792
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D, 23°C)70 to 75ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength ASTM D638
    Yield, 23°C 31.0 to 41.4MPa
    Break, 23°C 27.6 to 48.3MPa
Tensile Elongation (Break, 23°C)30 to 200%ASTM D638
Flexural Modulus (23°C)1030 to 1240MPaASTM D790
Flexural Strength (23°C)20.7 to 34.5MPaASTM D790
Compressive Strength (23°C)41.4 to 58.6MPaASTM D695
ThermalNominal ValueUnitTest Method
Peak Melting Temperature 155 to 160°CASTM D3418
ElectricalNominal ValueUnitTest Method
Volume Resistivity 1(20°C)2.0E+14ohms·cmASTM D257
Fill AnalysisNominal ValueUnitTest Method
Melt Viscosity (232°C, 100 sec^-1)2300 to 2700Pa·sASTM D3835
Note Message
1 .65% R.H.
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