Sika® Dilatec® System

PVC multifunctional joint sealing system

The Sika® Dilatec® System is a combination of various types of waterproofing tapes based on polyvinyl chloride (PVC) and substrate bonding materials consisting of epoxy adhesives and / or hot melt bitumen depending on the application. The system provides a flexible waterproofing connection between PVC and bitumen membranes and different substrates. The appropriate tape is selected based on the application, membrane type and substrate combinations.

  • Multifunctional solution for joint sealing
  • Good adhesion properties
  • Bonding options to a range of membranes and substrates
  • No activation on site required
  • High flexibility joint bridging ability
  • Good chemical resistance
  • Root penetration resistant
  • Resistant to weathering
  • Hot air weldable
  • Adaptable to many different jointing situations