PTFE Film

M&P Sealing supplies high-performance PTFE film for demanding industrial, aerospace, electrical, chemical processing, and semiconductor applications. PTFE (polytetrafluoroethylene), commonly known as Teflon®, is a chemically inert fluoropolymer known for its exceptional chemical resistance, low coefficient of friction, non-stick properties, and wide operating temperature range.

PTFE film is available in a variety of thicknesses and configurations and is commonly used for insulation, sealing, surface protection, chemical barriers, and high-performance industrial applications where durability and reliability are critical.

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PTFE film material used for chemical resistance, electrical insulation, and high-temperature industrial applications

Why Choose PTFE Film?

PTFE film offers a unique combination of chemical resistance, temperature performance, and electrical insulation that few materials can match. Unlike many plastics and elastomers, PTFE remains stable when exposed to aggressive chemicals, UV exposure, moisture, and extreme temperatures.

Its naturally low-friction surface helps reduce sticking and wear, while its excellent dielectric properties make it a preferred material in electrical and electronic applications.

Benefits include:

  • Exceptional chemical resistance
  • Non-stick surface properties
  • Extremely low coefficient of friction
  • Wide operating temperature range
  • Excellent dielectric strength
  • UV and weather resistance
  • Moisture resistance
  • FDA-compliant material options available
  • Long service life
  • Excellent dimensional stability

Custom PTFE Film Solutions

M&P Sealing can provide PTFE film in custom sizes, widths, and thicknesses to meet specific application requirements. Whether you require material for electrical insulation, chemical processing equipment, protective barriers, or industrial manufacturing, our team can help identify the best PTFE film solution.

Available options may include:

  • Virgin PTFE film
  • Skived PTFE film
  • PTFE roll stock
  • Thin gauge PTFE film
  • Custom cut PTFE film
  • Die-cut PTFE components
  • PTFE insulation film
  • PTFE barrier film

Industries We Serve

M&P Sealing supplies PTFE film to customers across a wide range of industries:

  • Chemical Processing
  • Oil & Gas
  • Semiconductor Manufacturing
  • Aerospace & Defense
  • Food & Beverage
  • Pharmaceutical
  • Water Treatment
  • Power Generation
  • Industrial Manufacturing
  • Electronics

For applications requiring both PTFE film and high-performance elastomer sealing materials, M&P also supplies Kalrez® Seals for extreme chemical and temperature resistance.

Common PTFE Film Applications

PTFE film is used across a wide range of industries and applications, including:

Electrical Insulation

PTFE film provides outstanding dielectric properties and is commonly used in wire insulation, cable wrapping, transformers, motors, and electronic assemblies.

Chemical Processing

Its chemical inertness makes PTFE film ideal for chemical containment, protective barriers, tank linings, and corrosion-resistant equipment. PTFE film is frequently used alongside PTFE Gaskets and other sealing materials in corrosive chemical processing environments where reliability is critical.

Aerospace & Aviation

The aerospace industry utilizes PTFE film for lightweight insulation, sealing systems, protective coverings, and high-performance components exposed to extreme environments.

Semiconductor Manufacturing

PTFE film helps maintain purity requirements in semiconductor processing equipment due to its non-contaminating and chemically resistant properties.

Food & Pharmaceutical Processing

FDA-compliant PTFE film is often used where cleanliness, product purity, and chemical resistance are essential.

PTFE Film Material Properties

Property PTFE Film
Chemical Resistance Excellent
Operating Temperature -328°F to 500°F
Dielectric Strength Excellent
Friction Coefficient Extremely Low
Moisture Absorption Near Zero
UV Resistance Excellent
Weather Resistance Excellent
FDA Compliance Available
Non-Stick Properties Excellent

PTFE Film vs. Other Plastic Films

Compared to many conventional plastic films, PTFE film provides superior chemical resistance, higher temperature capabilities, and significantly lower surface friction. Materials such as polyethylene, polypropylene, and PVC may offer lower costs, but they often cannot withstand the demanding environments where PTFE excels.

For applications involving aggressive chemicals, elevated temperatures, electrical insulation requirements, or long-term durability, PTFE film is frequently the preferred material despite its higher initial cost.

In applications requiring metallic sealing performance, customers may also utilize Metal Gaskets or Heat Exchanger Gaskets depending on operating temperatures, pressures, and equipment requirements.

Frequently Asked Questions About PTFE Film

PTFE film is commonly used for electrical insulation, chemical barriers, protective coverings, surface protection, semiconductor manufacturing, and high-temperature industrial applications.

Yes. PTFE offers exceptional resistance to acids, solvents, caustics, and many aggressive chemicals, making it one of the most chemically resistant materials available.

PTFE film typically operates in temperatures ranging from approximately -328°F to 500°F.

Virgin PTFE materials are available in FDA-compliant grades and are commonly used in food, beverage, and pharmaceutical applications.

Teflon® is a registered trademark commonly used to describe PTFE materials. PTFE film and Teflon® film generally refer to the same fluoropolymer material.