tck open mesh fabric

PTFE Open Mesh and Porous VERSIV

Woven fiberglass fabrics coated with polytetrafluoroethylene (PTFE) that create both open mesh and porous solutions that allow for specific airflows in dryer belts and bleeder cloths.

PTFE Open Mesh and Porous

Our woven fiberglass comes in either open mesh or porous styles. With open mesh, you get large windows (¼ inch x ¼ inch/6.35x6.35mm)) to allow specific airflow through your dryer belt. Porous products are tightly woven fabrics that are lightly coated with PTFE to allow airflows of 5 – 60 CFM.
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Product Details

Our PTFE Open Mesh and Porous are expertly designed to provide specialized performance for dryer belts and bleeder cloth used for composite molding. Made for use in high-pressure and high-temperature environments, our solutions provide long-term, high-quality performance. The open mesh styles are woven internally to optimize quality as well as allow for customization to a range of application needs up to a range of 170 inches (432cm) wide. The porous products can also be made with specific porosity ranges for composite molding. This helps ensure that you get exactly the performance you need, including a flat surface and reliable airflow at all times.


  • Textile drying

  • Composite molding

  • Environments that require reliable airflow

Typical Properties

Open Mesh and Porous

Product Width (in) Weight Thickness (in) Porosity
CF1580 118 14.7oz/yd² 0.022 270SCFM/ft²
CF1590 175 13oz/yd² N/A 1700SCFM/ft²
CF910-C3 39.5 9.25oz/yd² 0.0075 <5CFM
CF903-C3 37.5, 49.5 2.35oz/yd² 0.0025 <5CFM

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

Related Documents


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.


How can we help?

Talk to our team of engineers to start working on your solution today!

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