Sarnafil® S 327-20 EL

Polymeric PVC membrane for mechanically fastened roof waterproofing

Sarnafil® S 327-20 EL (thickness 2.0 mm) is a polyester reinforced, multi-layer, synthetic roof waterproofing sheet based on polyvinyl chloride (PVC)  containing ultraviolet light stabilizers and flame retardant according to EN 13956.
Sarnafil® S 327-20 EL is a hot air weldable roof membrane formulated for direct exposure and designed to use in all global climatic conditions.

  • Proven performance over decades
  • Lacquer coated surface
  • Resistant to UV exposure
  • Resistant to permanent wind exposure
  • Resistant to all common environmental influences
  • Hot air weldable
  • No open flame equipment required
  • High water vapour permeability