Kynar Flex® 3120-50

Category: PVDF , Polyvinylidene Fluoride
Manufacturer: Arkema
Trademark: Kynar Flex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: C32fRq_Kynar-Flex-3120-50.pdf
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Message
KYNAR FLEX® 3120-50 is a pelletized semi-crystalline VF2 based copolymer. It can be molded or extruded and has a useful temperature range from -40°C - 150°C. KYNAR FLEX® 3120-50 has a UL RTI of 150°C

KYNAR FLEX® 3121-50 can be used in compounding for wire and cable as well as other extrusion applications.

KYNAR FLEX® 3121-50 is a specially designed powder used as a polymer process aid (PPA) for polyolefins. The use of KYNAR FLEX® 3120-50 or KYNAR FLEX 3121-50 at 200 - 1000 ppm levels reduces extruder pressure, improves surface finish, reduces die build up, and improves gauge control.
General Information
Features
  • Semi Crystalline
Uses
  • Wire & Cable Applications
Forms
  • Pellets
Processing Method
  • Compounding
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.76 to 1.79g/cm³ASTM D792
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D, 23°C)65 to 70ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength ASTM D638
    Yield, 23°C 24.1 to 34.5MPa
    Break, 23°C 34.5 to 48.3MPa
Tensile Elongation (Break, 23°C)300 to 550%ASTM D638
Flexural Modulus (23°C)621 to 827MPaASTM D790
Flexural Strength (23°C)20.7 to 34.5MPaASTM D790
Compressive Strength (23°C)31.0 to 41.4MPaASTM D695
ThermalNominal ValueUnitTest Method
Peak Melting Temperature 161 to 168°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)2000 to 2600Pa·sASTM D3835
Note Message
1 .65% R.H.
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