Paste Extruded PTFE Films

Designed for the demands of extreme thermal and chemical environments, paste extruded PTFE Films have tight tolerances and outstanding dielectric strength.

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Paste Extruded PTFE Films

Used in specialty applications like aerospace power cable and battery membranes, our paste Extruded PTFE Films offer dielectric constant control, porosity control, and excellent thermal and chemical resistance. Our best in class extrusion process provides the longest splice-free joints and a wide range of colors.

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Available in customizable formulations with a vast range of packaging types, Paste Extruded PTFE Films are ideally suited for high-performance applications like convoluted hoses, specialty low-loss cables, and extreme thermal and chemical environments. The product is customizable and can be specifically formulated to meet your application and process needs. If you need higher tape-wrapping speeds, our standard film offerings have high tensile strength and excellent mechanical integrity and can be modified to meet increasingly stringent requirements. Or, if you require porosity or air-flow control, our standard battery-grade film offerings are widely used in the battery market to regulate airflow to the anode in zinc-air batteries and can be formulated to meet your battery design requirements. Our standard expanded PTFE film offerings provide lower dielectric constants to improve electrical performance and can be formulated through our co-development program to meet your cable design requirements. The paste-extruded PTFE product line offers the widest selection of insulation and dielectric materials available on the market, so you will always find something to meet your specific application needs.

Convoluted hoses
Low-loss cables
Medical
Batteries

Unsintered Extruded PTFE Film

Material	Thickness (mil)	Density (g/cm³)	Tensile Strength MD (psi)	Elongation MD
E122	3	1.25	1150	50%
E122	4	1.25	1150	50%
E122	5	1.25	900	100%

Expanded PTFE Films

Material	Thickness (mil)	Density (g/cm³)	Tensile Strength MD (psi)	Elongation
E5	2-10	0.5	3,500-2,500	65-80%
E7	2-10	0.7	4,000-2,500	70-90%

Unsintered Extruded PTFE Film

Material	Thickness (mm)	Density (g/cm³)	Tensile Strength MD (MPa)	Elongation MD
E122	0.076	1.25	7.9	50%
E122	0.102	1.25	7.9	50%
E122	0.127	1.25	6.2	100%

Expanded PTFE Films

Material	Thickness (mm)	Density (g/cm³)	Tensile Strength MD (MPa)	Elongation
E5	0.051-0.254	0.5	25-17	65-80%
E7	0.051-0.254	0.7	28-17	70-90%

Sintered Extruded PTFE Film

Material	Thickness (mil)	Density (g/cm³)	Tensile Strength MD (psi)	Elongation MD
E124	2-10	2.17	5,500-7,500	150-300%
E125	2-10	1.6	1,800-800	150-300%

Sintered Extruded PTFE Film

Material	Thickness (mm)	Density (g/cm³)	Tensile Strength MD (MPa)	Elongation MD
E124	0.051-0.254	2.17	38-52	150-300%
E125	0.051-0.254	1.6	17.2-6.9	150-300%

*Nominal values. These values should not be used to design

VERSIV^™ MA High Contrast Laser Mark-able film

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VERSIV^™ R14X Series Laser Mark-able Extruded PTFE films

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VERSIV^™ R128 and R129 Extruded PTFE Films

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VERSIV^™ E122 Black Unsintered Extruded PTFE Film

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VERSIV^™ E5 (0.5G/CM3) Expanded PTFE Film

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Co-Development

Saint-Gobain Composite Solutions is a long-trusted partner for creating highly specialized, technology-driven material solutions that deliver extraordinary performance across a spectrum of demanding settings. Through collaboration with our customers, we co-develop versatile materials and real application tests to ensure that you have the best possible solution for your application. We help create innovative materials that provide protection, easy release, insulation, and friction control. And we seek to collaborate in making it even more possible.

Rigorous testing standards

Saint-Gobain Composite Solutions develops custom application testing based on each of our partner’s product uses in order to create the best possible solution. Some tests that are included but are not limited to environmental, durability, and reliability testing to give you peace of mind making sure that products work in the hardest environments. Our testing begins during the co-development process to develop relevant tests and gather data that allows us to create market-ready solutions quickly.

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PTFE Films Cast

VERSIV™ Cast PTFE Films have a special multi-layer construction comprised of various layers configured with different polymers and polymer blends – which can be customized to meet your unique needs. They are used in heat weldable and anti-static conductive applications as well as mold release and vacuum bagging.

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Skived PTFE Films

The outstanding insulation and low friction properties mean Skived PTFE Films are the first choice for niche food, pharma and electronics release applications, as well as storage tank liners and pump and valve diaphragms. The wide product range includes different types of skived PTFE suitable for unique customer applications – like Virgin PTFE, modified PTFE and PTFE compounds. A bondable version with best-in-class etching on one or both sides is also available.

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Microporous PTFE (Zitex^®)

Microporous PTFE (Zitex®) G is used as a hydrophobic venting membrane, gas diffusion membrane in sensors, and filter membrane for particle filtration.

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