Butyl rubber waterstop is a type of hydrophilic water sealing product to prevent any passage of water through non-moving construction joints. Composed of quality butyl rubber and mastic or expansible clay, when exposed to water, the waterstop swells and forms a permanent compression seal in non-moving concrete construction joints.
A coil of black butyl rubber waterstop with yellow separated paper
A coil of butyl rubber waterstop
Features:
Preserve its integrity with self-control ability.
Easy and fast to install owing to its high self-adhesive properties to dry surface.
Form a permanently flexible watertight joints.
Anti-aging without shrinkage, hardening and oxidization.
Withstand harsh temperatures ranging from -30°F to 200°F.
Non-toxic.
No need of special handling.
Application:
A piece of black butyl rubber waterstop and one end is expanded by absorbing water
Butyl rubber waterstop with water expansible characteristic
Concrete construction joints.
Non-moving joints.
Portable water tank, box culverts and tunnels.
Water containments.
Pipe penetrations.
Manholes.
Slab and walls below grade.
Cast in place applications.
Foundations and basements.
Utility and burial vaults.
Precast concrete wall panel system.
Wet wells.