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Ultrathin Free-Standing Film: email for more information admin@polyktech.com

 
   
The film is protected by plastic pocket and organized in a folder with labels. Most film samples are paper-size. For use in research and development in high energy density capacitors, sensors, electroactive polymer EAP actuators, speakers, flexible, wearable, printed electronics. All films are free-standing, with uniform thickness, and with very thin thickness.
With advanced film processing technology, discharged energy density of 30 J/cc can be obtained in PVDF film (10 mm diameter area) without adding any nanoparticles.



Sample Kit of 15 different dielectric capacitor film.

  1. PVDF-TrFE 70/30 (mol), ~22 um thick, 140 mm x 250 mm (DMF cast, vacuum dried and annealed)

  2. PVDF-TrFE 70/30 (mol), 4~5 um thick, 140 mm x 250 mm (on Mylar, peel off with scotch tape. Dry before test. DMF cast)

  3. PVDF-TrFE-CFE 63/30/7 (mol), ~22 um thick, 140 mm x 250 mm (vacuum dried and annealed. DMF Cast)

  4. PVDF-HFP copolymer film, 90/10 (wt), biaxially oriented. 6.2 um thick. 100 mm x 250 mm. Two pieces.

  5. PET capacitor-grade film. Biaxially oriented. 3.5 um thick. 75 mm wide, ~ 10 m long

  6. PEN capacitor-grade film (high voltage grade). Biaxially oriented. 4.0 um thick. 75 mm wide, > 2 m long

  7. PPS capacitor-grade film. Biaxially oriented. 6.0 um thick. 95 mm wide, >1 m long

  8. BOPP capacitor-grade film. Biaxially oriented. 4.8 um thick. 100 mm wide, >10 m long

  9. Ultem 1000 PEI film. Extruded. 12-13 um thick. ~ 500 mm x 500 mm (fold)

  10. PEEK film. Extruded. 12-13 um thick. 200 mm x 250 mm

  11. Polycarbonate film. Extruded. 10-11 um thick. 200 mm x 250 mm

  12. Kapton HN film. 7.0 ~8.0 um

  13. Polyethersulfone (PESU) film, Extruded. ~ 6 um. 200 mm x 250 mm

  14. Tefzel ETFE film (Ethylene-co-Tetrafluoroethylene), 13 um, extruded. 200 mm x 250 mm

  15. Fluorene Polyester film (FPE), solvent cast. 5 ~ 6 um. Tg ~330 °C. 200 mm x 250 mm.

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Capacitor-Grade PET Film
Biaxially-oriented polyethylene terephthalate
  1. 0.9 um, 1.4 um, or 2.0 um (micrometer) thickness
  2. 315 mm width
  3. 200 m/roll length
  4. Excellent winding on a 3" ID plastic core
  5. Dielectric breakdown strength > 400 MV/m

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Ultrathin PET Film Sample Kit: Ten different thickness from 0.9 um to 12.5 um.

Biaxially Orientated PET Film

Polyethylene Terephthalate, Mylar® by DuPoint-Teijin Films


 

Capacitor-Grade PET Film
Biaxially-oriented polyethylene terephthalate
  1. 3.5 um (micrometer) thickness
  2. 75 mm width
  3. ~1,500 m/roll length
  4. Excellent winding on a 3" ID plastic core
  5. Dielectric breakdown strength > 500 MV/m
Other thickness is also available:
3.0 um (315 mm wide), 4.0 um, 4.5 um, and 10.0 um

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Capacitor-Grade PPS Film


Biaxially-oriented polyphenylene sulfide
  1. 6.0 um (micrometer) thickness
  2. 90 mm width
  3. ~1,200 m/roll length
  4. Excellent winding on a 3" ID plastic core
  5. Other thickness: 4.0 um, 9.0 um
  6. Dielectric breakdown strength > 400 MV/m

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Capacitor-Grade PEN Film

Biaxially-oriented polyethylene-naphthalate
  1. 4.0 um (micrometer) thickness
  2. 75 mm width
  3. ~3,000 m/roll length
  4. Excellent winding on a 3" ID plastic core
  5. Other thickness: 2.0 um, 2.5 um, 3.0 um, 4.0 um, 5.0 um, 6.0 um, and 8.0 um
  6. Full rolls with wider width (315 mm or 520 mm).
  7. Metallized film also available
  8. Dielectric breakdown strength > 600 MV/m

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PEN Film Kit with Seven Thickness
 

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Capacitor-Grade PP Film

Biaxially-oriented high crystallinity polypropylene
  1. 3.0 um (micrometer) thickness
  2. 75 mm width
  3. ~8,000 m/roll length
  4. Excellent winding on a 3" ID plastic core
  5. Other thickness: 1.9, 2.4 um, 3.0, 3.8, 4.8, 5.8, 6.8, 7.8, 9.8, and 15 um
  6. Metallized film is also available
  7. Dielectric breakdown strength > 700 MV/m

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PEEK Film

Extruded polyetheretheretherketone
  1. 12~13 um (micrometer) thickness
  2. 800 mm width
  3. ~400m/roll length
  4. Excellent winding on a 3" ID plastic core
  5. Other thickness: 8.0 um
  6. Dielectric breakdown strength > 400 MV/m

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PVDF-HFP Film

Biaxially-oriented Poly(vinylidene fluoride-co-hexafluoropropylene)
  1. 6.2 um (micrometer) thickness
  2. 40 mm or 100 mm width
  3. ~2,500 m/roll length
  4. Excellent winding on a 3" ID plastic core
  5. Other thickness: 2.0, 2.5 um, 3.0, 4.0, 4.8, 6.0, and 10 um
  6. Metallized film is also available
  7. Wider rolls also available (500-700 mm)
  8. Dielectric breakdown strength > 700 MV/m

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PVDF Homopolymer Film
  1. Either alpha phase or beta phase
  2. thickness from 5 um to 100 um
  3. Oriented (uniaxial or biaxial) films
  4. Extruded film
  5. Poled film
  6. Dielectric breakdown strength > 700 MV/m

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 Dielectric breakdown strength > 500 MV/m

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 PEI Film
  1. Made with Ultem 1000 and other Ultem polyetherimide resins with high glass transition temperature.
  2. Extruded or solvent cast
  3. Thickness from 5 um to 25 um.

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Ferroelectric Film

Poly(vinylidenefluoride-co-trifluoroethylene)

P(VDF-TrFE) Copolymer
Dielectric breakdown strength > 400 MV/m

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Different compositions and thickness are available. email for more information.
Also available are P(VDF-TrFE-CTFE) terpolymer film with either 4 mol% CTFE or 7 mol% CTFE.

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Ultrathin Flexible Alkali Free Glass Sheet

 

Thickness: 10 um, 20-25 um, 50 um

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Purchase glass samples

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PVDF and PVDF-TrFE Dielectric and Ferroelectric Film Kit for R&D
Ten different films (thickness may change)

  1. PVDF film, in a phase (~14 mm thick, 20 cm x 27 cm)

  2. PVDF film, in b phase (~18 mm thick, 20 cm x 27 cm)

  3. PVDF film, poled with d33 > 20 pC/N (~18 mm thick, 15 cm x 15 cm)

  4. P(VDF-TrFE) 80/20 (mol) (~20 mm thick, 20 cm x 20 cm)

  5. P(VDF-TrFE) 75/25 (mol) (~20 mm thick, 20 cm x 20 cm)

  6. P(VDF-TrFE) 70/30 (mol) (~20 mm thick, 20 cm x 20 cm)

  7. P(VDF-TrFE) 65/35 (mol) (~20 mm thick, 20 cm x 20 cm)

  8. P(VDF-TrFE) 55/45 (mol) (~20 mm thick, 20 cm x 20 cm)

  9. P(VDF-TrFE-CFE) Terpolymer 63/30/7 (mol). This is a ferrorelaxor polymer with high dielectric constant ~60 at 25 °C and 1 kHz. (~22 mm thick, 14 cm x 27 cm)

  10. P(VDF-TrFE-CTFE) Terpolymer 65/31/4 (mol). This is a ferrorelaxor polymer with high dielectric constant ~60 at 50 °C and 1 kHz. (~18 mm thick, 20 cm x 27 cm)

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Capacitor-Grade PET Film Mylar
Biaxially-oriented polyethylene terephthalate, Produced by DuPont Teijin Films
  1. 4.5 um (micrometer) thickness
  2. 100 mm width
  3. ~100 m/roll length
  4. Excellent winding on a 3" ID plastic core
  5. Dielectric breakdown strength > 500 MV/m

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 Extruded Ultem 1000 Polyetherimide PEI film, 12~13 um thick, 100 mm or 200 mm wide.

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