Sikaplan® WP 1100-21 HL2

2.1 MM THICK PVC SHEET WATERPROOFING MEMBRANE FOR BASEMENTS AND TUNNELS WITH A THIN SIGNAL LAYER 

Sikaplan® WP 1100-21 HL2 is a flexible, 2.1 mm thick, homogeneous sheet waterproofing membrane. It contains a ≤ 0.2 mm thick signal layer and is based on high-quality polyvinylchloride (PVC-p).

  • Certified for öBV tunnel guidelines, table 4.6 and table 4.7
  • Contains no recycled materials and no DEHP (DOP) plasticisers
  • Proven performance over decades
  • High resistance to ageing
  • Good resistance to microbial degradation
  • Good resistance to root penetration
  • Suitable for contact with acidic (soft) water and alkaline environments
  • Optimised flexibility, tensile strength and multi-axial elongation
  • Optimised workability and thermally weldable