Superior Quality Record-Breaking Lightness

Polyglass is extending the REOXTHENE line product range with the addition of BITULIGHT P, the new elastomeric-plastomeric membrane version featuring flexibility down to -5 °C that, with the use of a latest generation stabilized spunbond carrier and boosted synthetic polymer content, offers good performance and excellent dimensional stability.


  • Faster application: in-house testing shows application is 25% faster than traditional membranes;
  • Ease of handling: weight per square metre is more than 30% less than traditional membranes;
  • Ultralight heat-fusible film: makes light work of applying the membrane to the substrate to be waterproofed and makes torching on easier;
  • Improved adhesion: the particularly polymer-rich blend makes for a more secure bond to the substrate and ensures greater joint strength between membranes;
  • Excellent longevity: extends the roof's service life;

Related documentation

Technical data sheet
CE Declaration of Performance

Product documentation


Reoxthene line

Last Projects BITULIGHT P

Other products of the Reoxthene line

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