Hydrotite Swell Water Stop - 10m Roll

Hydrotite Swell Water Stop is a co-extruded hydrophilic waterstop strip supplied in 10 m rolls. The blue, water-swellable core expands when in contact with moisture, while the black chloroprene outer layer remains dimensionally stable, channeling the expansion laterally across the joint to create a high-pressure compression seal that blocks water pathways.

Features + Benefits:

Targeted Swell Action: Co-extruded design directs expansion into the joint for maximum sealing efficiency.
Reliable Waterproofing: Forms an active compression seal proven to withstand hydrostatic pressure and prevent leakage.
Colour-Coded Identification: Blue swelling section and black non-swelling section make on-site inspection quick and accurate.
Easy Handling: Lightweight strip supplied in convenient rolls for fast cutting and installation.

Product Uses:

Ideal for construction, cold, and expansion joints in cast-in-situ concrete, precast interfaces, tunnel segments, water tanks, culverts, and pipe penetrations where long-term watertight performance is critical.
Pack Size: 10 m roll