When "Tetratex" is laminated, the base materials such as textiles and felt can also become "high-performance filter media."
PTFE (polytetrafluoroethylene) is specially processed to create the "TetraTex Membrane," a continuous porous membrane with an extremely fine structure. It features very small pore sizes while maintaining a very high porosity. As a result, it excels in non-stick properties, self-lubrication, low friction, heat resistance, and chemical resistance. "TetraTex" is utilized in a wide range of fields as a "high-performance filter media" by laminating it onto substrates such as textiles and felt materials, including next-generation energy, medical supplies, precision electronic components, industrial filters, and water treatment equipment. Enhanced Functions: - Breathability, filter bag life, dust collection efficiency, release performance Reduced Functions: - Exhaust dust, pressure loss, cleaning frequency, running costs, filter replacement frequency Case Studies: - Industrial bag filters (achieving high collection efficiency, release properties, durability, and cost-effectiveness) - Microfiltration (filters for various manufacturing processes such as dust, liquids, fermentation, sterilization, and process gases) - TetraTex Contact (FDA and EU regulatory certification; suitable filter material for pharmaceutical and food processing applications)
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basic information
For more details, please refer to the download catalog or contact us.
Applications/Examples of results
- Bug filter - Microfiltration - Filters for pharmaceutical products - Filters for precision electronic components - Industrial filters, etc.
Detailed information
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Structural diagram This is the structural diagram of the PTFE membrane Tetratex. It allows air to pass through while blocking harmful substances such as dust.
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PTFE membrane "Tetratex"
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Company information
Founded in the United States in 1915, Donaldson has built a solid track record and gained trust as a global manufacturer of filtration solutions for over 100 years. Starting with engine filters for agricultural machinery, Donaldson products offer a wide range of filtration solutions, from large filtration systems for gas turbine equipment to ultra-fine filters and membranes for cutting-edge electronic devices. Donaldson Japan has established a manufacturing plant and technical center in the country, leveraging its long-standing filter technology to develop products suited to the Japanese market and provide support for customers' global expansion. Moving forward, we will continue to lead the industry as a pioneer in filtration technology.
