Description :

HYDROSTOP WSM is a gun-applied mastic sealant for application where a swellable mastic is required to provide an effective watertight seal in confined applications. The hydrophilic properties of HYDROSTOP WSM display good consistency in swell rate during repeated wet/dry cycles. When it is confined by concrete it will create a positive pressure against the face of the concrete joint which will prevent the passage of water.

Uses :

HYDROSTOP WSM is used as an adhesive for bonding HYDROSTOP BR to concrete substrate. It is also used as a hydrophilic sealant for providing an effective seal in difficult areas which preclude the use of the hydrophilic water stop. It is used for sealing around pre-cast segments, metal beams, service penetrations and as an effective mastic for the bonding of HYDROSTOP BR to HYDROBAR PVC WATERSTOPS.

Advantages :

• Provides an effective seal to a variety of substrates.
• Swells in excess of 200 % to produce a water tight seal.
• Durable performance for the life time of the structure.
• Fast curing enabling concrete to be placed within 24 hr.
• Good adhesion to a variety of substrates.
• Design life at least equal to that of the structure where it is incorporated.