Sewerstream™ Hydrotite Seal 25m Roll 2mm x 20mm
 
Hydrotite is hydrophilic waterstop which expands in a controlled fashion in the presence of moisture to create a pressure seal within joints.
 
Consisting of a unique combination of expanding hydrophilic material and a non expanding chloroprene rubber, co-extruded to form a single strip. This unique design means that the expansion is directed evenly across the joint creating an extremely effective positive seal.