Sarnafil® S 327-12 L
Sarnafil® S 327-12 L is a polyester reinforced, multi-layer, synthetic roof waterproofing membrane based on premium-quality polyvinyl chloride (PVC). Sarnafil® S 327-12 L has a unique lacquer coating applied to the top of the membrane to reduce staining from airborne dirt and pollutants.
- Outstanding resistance to weathering, including permanent UV irradiation
- Excellent weldability
- Excellent flexibility in cold temperatures
- High dimensional stability
- High tensile and tear strength
- High resistance to mechanical impact
- High water vapour permeability
- High solar reflectance
- Available in various colors
- Reduced dirt pick-up due to lacquer coating