Products Waterworks Repairing

Crocodile Water Stop

Crocodile Expanding Waterstop​

Packing :

size 25 mm x 20 mm, Length 5 m/Roll (6 Roll/Box)​
size 20 mm x 15 mm, Length 6 m/Roll (6 Roll/Box)​
size 20 mm x 10 mm, Length 9 m/Roll (6 Roll/Box)​

Water Activated Expanding Rubber

  • Fast and easy installation, no welding required, save time and labor cost.

  • Provides superior expansion to seal cracks and fill small voids. Unaffected by repeated wet and dry cycles.

  • Vertical and horizontal cast-in-place concrete joints where limited or no movement joint

  • Light-weight for easy handling, can be applied to rough surfaces or pipe penetration.

  • Withstand hydrostatic pressure

  • Non-toxic and non-hazardous

Application Area

  • Crocodile Water Stop solution is suitable for use in separating joints of structures that do not undergo movement or expansion, both vertically and horizontally.

  • The product is flexible and lightweight, making it easy to install on uneven surfaces and around embedded pipes in concrete.

  • It can be installed in hot or cold weather conditions, withstand constant water pressure, and accommodate changes in water levels.

  • It can be installed on concrete, steel, PVC, by adhering, fastening with nails, or using bitumen-based adhesive. The concrete should be wrapped with a minimal overlap (>5 cm from the edge), and the joints should be joined using conventional methods. Wood should be overlapped.