SARATECH Permasorb is a breathable adsorptive wall covering from Blücher. Its spherical high-performance adsorbents are the core components of the Permasorb adsorptive fibreglass wallpaper. The adsorbents have extremely high mechanical properties and a large internal surface area (> 1000m2/g), which translates into a very high adsorptive capacity and rate of adsorption. The Permasorb wallpaper takes account of the essential fact that walls shall remain permeable to air.

SARATECH Permasorb is made using a lamination and coating process, which results in a laminate of the following structure:

Outer layer: fibreglass fabric, white pigmented, 110 g/m2
Filter layer: SARATECH spherical high-performance adsorbents
Inner side: paper/polyester – nonwoven, white, 46 g/m2

Currently, one standard version of white (pre-painted) Permasorb “glas-fibre” material is available, with additional versions under development. The rolls are 33,4 m long, 75 cm width (25,05 m2).

The material is designed as a wallcovering for decontamination of building interiors. Typical contaminants include pcp, pcb, pesticides and insecticides as well as radon.

The wallpaper can be used for interior applications, particularly in high-traffic buildings and situations requiring a reliable solution that is highly resistant to impacts and pressure.