Kynar Flex® 2850 WR

Category: PVDF , Polyvinylidene Fluoride
Manufacturer: Arkema
Trademark: Kynar Flex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 5ZvmAx_Kynar-Flex-2850-WR.pdf
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Message
KYNAR FLEX® 2850 WR is a VF2 based copolymer powder designed for rotomolding or rotolining processing.

KYNAR FLEX® 2850 WR is very chemically resistant with a maximum use temperature up to 150°C.
General Information
Features
  • Copolymer
  • Good Chemical Resistance
Forms
  • Powder
Processing Method
  • Rotational Molding
  • Roto Lining
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)400 to 800Pa·sASTM D3835
Note Message
1 .65% R.H.
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