Water expansion water stop ring

Also known as: water stop ring (sheet)
Material: Cut from water-expandable water stop tape
CC0300040025000001, CC0300050030000001


It can absorb water and expand when it comes into contact with water, with an expansion rate of ≧150-300%.

It can close the gap between concrete and tension bolts by its own expansion,

and achieve a water-stopping effect.


  1.  2.5/3Split holes 2.5cm

Thickness10mm

4200pcs/Box

  1.   4Split holes 2.5cm

Thickness10mm

3000pcs/box

  1.   5Split holes3cm

Thickness10mm

2000pcs/Packs


★     Screw installation is convenient and quick, saving time in welding iron sheets.


Hardware accessories for building materials and formwork