FEP Hazy

VERSIV FEP-WF Welding Film

Fluoropolymer film manufactured from fluorinated ethylene propylene (FEP) resin is designed to be a cost-effective solution for adhesive welding tape applications.

FEP-WF Welding Film

For applications that do not require high aesthetic or electrical standards, our FEP Welding film is a hot melt adhesive that can be used to bond PTFE coated fabrics to form architectural structures, fabricated items, and belts. It offers the same high chemical and thermal resistance as FEP type FG but at a lower price.
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Product Details 

Intended to be used as a hot melt adhesive for bonding PTFE-coated fabrics together, our FEP Welding Film is bondable under heat and pressure while also offering leading levels of chemical and thermal resistance. Using FEP WF film as an adhesive means you get the resistance performance of a full fluoropolymer construction but without the cost. This makes it suitable for applications that do not require electrical or optical properties. For PTFE-coated belting applications, FEP is generally used to seam belts that will not be used in high-temperature environments. Reliable, high quality, and cost-effective – FEP Welding Film is a strong solution for bonding PTFE-coated fabrics and fluoropolymers.

Applications

  • Process belting and casting

  • Welding

Typical Properties

FEP Welding Films

Material Specific Gravity Tensile Modulous Elongation Melting Point Continuos Service Temperature
FEP 2.12-2.17 70000psi 300% 485-540°F 400°F

FEP Welding Films

Material Specific Gravity Tensile Modulous Elongation Melting Point Continuos Service Temperature
FEP 2.12-2.17 480MPa 300% 252-282°C 205°C

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

Related Documents
FEP FLUOROPOLYMER FILM
Technical Data Sheets
PDF | 2 pages | 433.47 KB
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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.

Collaborating engineers

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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