SpECtite Swellseal Bentobar is a hydrophilic waterstop made with sodium bentonite and butyl rubber for use in construction joints subject to saline water penetration.
SpECtite Swellseal Bentobar presents a unique characteristic of swelling many times its dry volume when in contact with ground/saline water to form an impenetrable gel capable of resisting hydrostatic pressures of up to 40 meters.
TYPICAL USES
SpECtite Swellseal Bentobar is a very effective waterstop seal in the following situations:
- Construction joint
- Pipe and cable penetrations
- New to existing concrete
- Sealing irregular concrete surfaces
Supplied in standard size coils of 20 x 25mm x 5m long. A cardboard box contains 6 x 5m coils.