JONTSIL PVC Water Stop is flexible water stop based on plasticised polyvinyl chloride, used to seal construction and
expansion joints in concrete. They are available in a range of different sizes and types according to their use. Polyvinyl chloride based, highly durable & flexible water stop shall be JONTSIL PVC Water Stop. It has excellent bonding with concrete.

This product is tested with following standards :

  • ASTM D 412-75
  • ASTM D 638
  • DIN 18541, Part 2
  • BS 903, BS 2571



  • Reservoirs, water towers and sewage tanks, dams, culverts, canals and spillways.
  • Tunnels and subways.
  • Areas surrounding liquid retaining tanks.
  • Basements and underground car parks.
  • Roof decks and podium areas.
  • Abutments and retaining walls.


  • It provides better bond to concrete and water tightness.
  • Wide expansion bulb enables joint fillers to be fully supported.
  • Flexible to accommodate movement.
  • Reinforced eyelet edge flanges for positive fixing.
  • Easy to install & weld on site.
  • Suitable for high water pressure.
  • Suitable for use in potable water structures.