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PFA Film | Transparent, Heat-Resistant & Chemical-Resistant Fluoropolymer Film for Semiconductor, Electrical Insulation, Chemical Lining, and High-Purity Industrial Applications
PFA Film | Transparent, Heat-Resistant & Chemical-Resistant Fluoropolymer Film for Semiconductor, Electrical Insulation, Chemical Lining, and High-Purity Industrial Applications
Specifications
MOQ :
100KG
Price :
US $0.5-40.00 /mtr
Payment Terms :
T/T
Delivery Time :
5-8 work day
Packaging Details :
100mtr
Description

Product Overview

PFA film is extruded from perfluoroalkoxy (PFA) resin with a smooth surface and excellent comprehensive properties. It supports various processing methods such as heat sealing, welding, metallization, lamination, and vacuum forming.

Key Properties

Chemical Resistance

  • Excellent resistance to most strong acids, alkalis, and common solvents (e.g., DMF, DMSO)
  • Withstands concentrated sulfuric acid and nitric acid
  • Not resistant to molten alkali metals, fluorine, and certain halogen compounds under specific conditions
  • Good barrier properties to gases and liquids

Thermal Properties

  • Continuous service temperature: -240℃ to +260℃
  • Melting point: 305℃
  • Thermal shrinkage (200℃ × 10min): -0.7 ~ -0.6%
  • Thermal conductivity: 0.2 W/m·K
  • Flammability: UL 94 VTM-0
  • Oxygen index: 95 Vol%

Electrical Properties

  • High dielectric strength: 250 kV/mm (0.025 mm film), 70 kV/mm (5 mm film)
  • Low dielectric constant: 2.02 (1 MHz), 2.01 (1000 MHz)
  • Low dielectric loss: 0.0003 (1 MHz), 0.0005 (1000 MHz)
  • Volume resistivity: >1.0 × 10¹⁷ ohm·cm
  • Surface resistivity: >1.0 × 10¹⁶ ohm/sq

Mechanical Properties

  • Tensile strength: 25 MPa
  • Elongation at break: 300%
  • MIT folding endurance: 100,000 cycles
  • Excellent non-stick and low friction performance
  • High impact and tear resistance
  • Maintains mechanical properties even at cryogenic temperatures

Weatherability

  • Stable under long-term outdoor exposure
  • Excellent transmittance for visible and UV light

    PFA Film | Transparent, Heat-Resistant & Chemical-Resistant Fluoropolymer Film for Semiconductor, Electrical Insulation, Chemical Lining, and High-Purity Industrial Applications
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PFA Film | Transparent, Heat-Resistant & Chemical-Resistant Fluoropolymer Film for Semiconductor, Electrical Insulation, Chemical Lining, and High-Purity Industrial Applications

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Product Detail
MOQ :
100KG
Price :
US $0.5-40.00 /mtr
Payment Terms :
T/T
Delivery Time :
5-8 work day
Packaging Details :
100mtr
Contact Supplier
PFA Film | Transparent, Heat-Resistant & Chemical-Resistant Fluoropolymer Film for Semiconductor, Electrical Insulation, Chemical Lining, and High-Purity Industrial Applications

Shenzhen Teflon New Material Technology Co., Ltd

Verified Supplier
2 Years
shenzhen
Since 2014
Business Type :
Manufacturer, Seller
Main Products :
FEP Pellets, FEP Powder, FEP Dispersion
Total Annual :
15000000-25000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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