Ideal hydrophilic Waterstop For Concrete Construction Joint An evolution of hydrophilic swellable waterstop of this era. Fast and easy to install even by unskilled laborer. Integrality sealing for construction joints in concrete cast in place and precast systems. Comprised of bentonite clay and butyl rubber. Perfect sealing concrete joint give maximum protection of penetrate water. The expansion creates a long lasting compression seal.

Description
CIVIL MASTER SWELLSTOP is a flexible, preformed adhesive coil of specially formulated butyl rubber and bentonite clay. It swells in the presence of water, filling voids in unfinished or poorly consolidated concrete surfaces providing a lasting, watertight compression seal in non-moving joints. Because of its special butyl rubber composition it remains flexible and easy to handle during cold weather conditions

CIVIL MASTER SWELLSTOP Advantage
Easy to install - Using primer to bond, or using nail to fix it by one person.
Self adhering - Excellent adhesion to Primer and good adhesive to clean dry concrete
Safe Non-toxic and need no special handling

Application
Suitable for use on many type of cast-in-situ, precast and concrete below grade application where joints are non-moving. CIVIL MASTER SWELLSTOP may be position by bonding with the Primer or by using nail to fix. It can be installed directly on clean dry concrete or into the prepared groove.