Product Code: 69205: 5 mm x 20mm (in rolls of 10 m), 69210: 10 mm x 20 mm (in rolls of 5 m)


Sodium bentonite and butyl rubber based water swellable tape for joints. Makes concrete joints waterproof by swelling upon contact with water.

Application Areas:

  • Indoor and outdoor,
  • Swimming pools, water tanks and purification facilities,
  • Joints of foundation and shear wall,
  • Manholes,
  • Pipe inlet-outlets,
  • Construction joints in cable canals,
  • Tunnel segments,
  • Joints of fresh and old concrete,
  • Construction joints.