PVDF Polymers: High Dielectric Constant

Various PVDF polymer resins for sale in R&D package. Pay by secure Paypal checkout. Only ship to Paypal confirmed address.

Polymer kit for R&D in capacitor, piezoelectric, pyroelectric, electrocaloric ECE, & electroactive polymer EAP. Include 20 grams of each of 10 typical polymer resins based on PVDF Polyvinylidenefluoride

Polyvinylidene fluoride homopolymers, copolymers and terpolymers with eight different compositions for R&D in ferroelectric, electroactive polymer EAP, piezoelectric, pyroelectric, dielectric, capacitors, sensors, energy harvesting, electrocaloric cooling, ferroelectric memory, EAP actuator for research.

Package of eight composition with 20 g each. 
  1. PVDF homopolymer (medium MFI, Extrusion grade, Solef 1010)
  2. P(VDF-HFP) copolymer, 90/10 (wt) 
  3. P(VDF-HFP) copolymer, 85/15 (wt)
  4. P(VDF-HFP) copolymer, ~88/12 (wt)
  5. P(VDF-CTFE) copolymer, 90/10 (wt)
  6. P(VDF-CTFE) copolymer, 85/15 (wt)
  7. P(VDF-CTFE) copolymer, 80/20 (wt)
  8. P(TFE-HFP-VDF), 76/13/11 (mol), Tm = 225°C; Tc = 206°C. K =4.5, tan= 0.5%
  9. P(TFE-HFP-VDF), 67.5/17.5/15 (mol), Tm = 190°C; Tc = 172°C. K = 7.0, tan=1.2%
  10. P(TFE-HFP-VDF), E30, Tm = 130°C; Modulus 32 Mpa, Elongation at Break: 560%

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Other PVDF compositions also available
  • PVDF homopolymers with different molecular weight: ultra-low MW for electrospinning and ultra-high MW for battery binders
  • PVDF-based polymers from Solvay (SOLEF), Arkema (Kynar), 3M (Dyneon), Kureha, China
  • TFE-VDF based copolymers with high melting temperature and high dielectric constant
  • Small quantity of 20 g to large quantity of 5 kg: commercial products with high quality
  • Film based on PVDF: solvent cast, extruded, uniaxial orientation, biaxial orientation, poling, metallized Film thickness: 2 um to >100 um
  • PVDF piezoelectric film and actuator film (beta phase film)
Another two compositions will be added to the box below for the ten-composition PVDF polymer kit

PVDF and PVDF copolymer resins in two lbs package.
Please indicate the grade that you want when you check out by Paypal.
Select from the following grades:
  1. PVDF homopolymer (medium MFI, Extrusion grade, Solef 1010 or 1008 or Kynar 710, 740)
  2. P(VDF-HFP) copolymer, 90/10 (wt) 
  3. P(VDF-HFP) copolymer, 85/15 (wt)
  4. P(VDF-HFP) copolymer, ~88/12 (wt)
  5. P(VDF-CTFE) copolymer, 90/10 (wt)
  6. P(VDF-CTFE) copolymer, 85/15 (wt)
  7. P(VDF-CTFE) copolymer, 80/20 (wt)

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Special Grades PVDF and PVDF copolymer resins in 500g package.
Please indicate the grade that you want when you check out by Paypal.
These are special grade PVDF and PVDF copolymers that you will NOT normally find from other suppliers.
  1. PVDF homopolymer (High MFI and very low molecular weight, pelletgrade designed for injection molding, rotomolding, filament and multifilament extrusion, fiber, electrospinning, Solef 1006)
  2. PVDF homopolymer, Kureha KF T1000
  3. P(VDF-CTFE) copolymer, Kureha KF T2350 or T2900 
  4. P(TFE-HFP-VDF), 76/13/11 (mol), Tm = 225°C; Tc = 206°C. K =4.5, tan= 0.5%
  5. P(TFE-HFP-VDF), 67.5/17.5/15 (mol), Tm = 190°C; Tc = 172°C. K = 7.0, tan=1.2%
  6. P(TFE-HFP-VDF), E30, Tm = 130°C; Modulus 32 Mpa, Elongation at Break: 560%, K~6~7
  7. Zonyl MP 1100 PTFE fine powder (as organic fillers)
Select from above grades with 500 g package. Include a note when you check out by Paypal. 

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PVDF and PVDF copolymer resins for lithium ion battery.
These are special grades PVDF and PVDF copolymers that are designed as binders for lithium ion battery. They have high molecular weight so you will only need very small amount of binder to make your cathodes and anodes.
  1. PVDF homopolymer (Low MFI and very high molecular weight, very fine powdergrade designed for membrane and lithium ion battery binder, Kynar HSV 900). The HSV 900 has melt viscosity of  47-53 kp. It is a super fine powder to facilitate dissolution in NMP. For more technical information about Arkema PVDF for lithium ion batteries, please visit their website.
  2. P(VDF-HFP) copolymer with very high molecular weight. This is Kynar Flex K3120-50 with melt viscosity of 20-26 k poise at 450 F and 100 sec -1 and HFP content less than 10wt%.

Kynar® and Kynar Flex® PVDF resins have exceptional solubility for battery production processes because they are produced via an emulsion polymerization process, which inherently yields a finer powder particle than a suspension polymerization process. Thus they dissolve more readily in NMP solvent.


Select from above grades with 1 lb package. Include a note when you check out by Paypal. 

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General Information about PVDF Molecular Weight
When you purchase PVDF resin from a commercial supplier, you will only get a grade and you even do not know whether it is PVDF homopolymer of copolymer. Even more challenging, the datasheet usually tells you the melt flow index (MFI) and you will not know the molecular weight.

The following tables provide example of the MFI and Mw of Solvay Solef PVDF commercial polymers. 
Contact us admin@polyktech.com if you have any questions on PVDF and its copolymers.




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