![](https://polypipe.monitor.softwareimc.app/sites/default/files/styles/113x160/public/pcl-15-315-permavoid-permatex-300jpg-20160111170451.jpg?itok=qtFhvbXe)
![](https://polypipe.monitor.softwareimc.app/sites/default/files/styles/113x160/public/pcl-15-315-permavoid-permatex-300jpg-20160111170451.jpg?itok=qtFhvbXe)
![](https://polypipe.monitor.softwareimc.app/sites/default/files/styles/113x160/public/tb1.png?itok=I8WgyZX7)
Permavoid Technical Bulletin Issue 1 -...
![](https://polypipe.monitor.softwareimc.app/sites/default/files/styles/113x160/public/pcl-14-234-permavoid-technical-manual-2015-webjpg-20151127155858.jpg?itok=5oT2pm5g)
Permatex 300 - Product Code: PV23006
Permatex 300 is a heavy duty, non-woven, needle-punched polypropylene geotextile, designed to protect and separate Permavoid geocellular layers. It comprises of a three-layer composite scrim reinforced with low elongation. 300mm lap-jointing is required.
Laying Generally
Permatex protective geotextile shall be laid continuously around the drainage to suit site specific requirements. Overlaps shall be a minimum of 300mm or heat sealed. Ensure that the geotextile is clean and debris-free before installing Permavoid.
Features & Benefits