Water Swelling Rubber Waterstops

Holding significant market expertise, we are engaged as manufacturer and exporter of Water Swelling Rubber Waterstops in Hengshui, Hebei, China.

Water swelling water stop adopts non-uniform thickness structure, and divided into power zone, waterproof zone and mounting zone. At the same time, the outside wall of the shrinkage holes are plane. So that it has a large contact area while pressing with plates, and can prevent dislocation, displacement, easy to construct and install.
Product Name
China construction joint concrete water swelling rubber waterstops
Main Material
Natural rubber , hydrophilic resin
Elongation at break
more than 350 , more than 450
Tensile strength Mpa
more than 3 , or 3.5
Hardness Shore A
42A 7, 45A 7, 48A 7
Width
280-350mm
Thickness
4-8mm
Usage
It is widely used in the projects of water conservency, architectures, air defenses, subways, tunnels,high ways,railways, bridges, etc.