Types of waterstop with expansible strips
As your request, a range of reinforced waterstops such as waterstop with internal steel plate, waterstop with external steel bar, waterstop with swelling strips and your nominated others can be supplied by our company as shown below:
Waterstop with expansible strips
Expansible strips (red part as shown in the picture) extremely increase the adhesion between the waterstop and the surrounding concreted, meanwhile, it solves the problem of circular-leaking. So the waterstops with expansible strips are widely used as enhance anti-leaking products.