The right membrane system for every application

Trans-Textil develops own membrane systems in an exacting high-tech approach and also makes use of the systems available on the market. Ranging from hydrophilic compact membranes in PU or PES to hydrophobic, microporous membranes made of ePTFE or PU, our broad membrane portfolio enables us to find the right solution for every application.

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Topaz COMPANION® 3D – Fiber-based 3D membrane systems

The basis for the outstanding properties of the Topaz Companion® membranes is their fiber-based 3D structure made of specially developed high-tech polyurethane. The microporous structure in the nano range combines technical performance and comfort with high ecological standards. The new membrane systems are highly breathable, ultra-light, elastic and waterproof, even after several washing cycles. The certificate according to STANDARD 100 by OEKO-TEX® confirms the human-ecological harmlessness. Topaz COMPANION® 3D systems thus become the basis for ultra-light laminate composites with high wearing comfort and reliable weather protection for daily active use in outdoor, sport, fashion and leisure.

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Topaz 251: High-tech-PU

Thanks to its chemical composition, this special membrane system on the basis of high-temperature-resistant polyurethane meets the most demanding of use and processing requirements while offering the following characteristics:

  • softening point of approx. 230°C (scorch test)
  • hydrophilic properties
  • good stretching properties
  • non-blocking properties
  • washfast and sterilisable
  • highly suited for seam sealing and patch application

Topaz 251 high-tech PU membranes are used in all workwear/PPE applications.

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PTFE-Duo

A further development by Trans-Textil, the PTFE Duo system consists of a highly breathable, microporous membrane provided with a high-temperature-resistance PU coating

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Topaz bimicro®

Trans-Textil is placing a further new development on the market in the form of the Topaz bimicro® membrane. This unprecedented product combines the characteristics of a microporous ePTFE membrane with those of an equally microporous protective polymer layer for high water vapour transmission and variable air porosity at high water impermeability. Topaz bimicro® can be optionally upgraded with Cocona® natural technology™ utilizing activated carbon derived from coconut husks.

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Topaz Carbon Membrane

By meeting EN 1149 antistatic workwear requirements in the breathable moisture barrier, Topaz Carbon membranes enable a broader range of choices in textile components.

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Membrane systems become design highlights

In connection with the partial 3D structure of the warp-knit laminates, Trans-Textil and Penn Textile Solutions make the breathable moisture barriers a versatile design factor. Thanks to the flexible membrane production, individual color variants can be produced within a very short time without any restructions in terms of performance.

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  Further membrane systems

  • High-tech compact hydrophilic PU system
  • Microporous PU systems for high breathability and impermeability
  • Microporous hydrophobic ePTFE systems for maximum breathability and a certain degree of water resistance
  • Compact hydrophilic PES systems for an excellent price/performance ratio

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