SikaSwell S-2 is a specially formulated, high performance, swellable, one-component,
polyurethane-based waterstop for use in all kinds of construction joints. Size: 600 ml Sausages
Features and Benefits
-Swells up to 100% in potable water, slightly less in salt water and wastewater.
-Permanently water resistant, with no leaching and does not dissolve in water.
-Capable of sealing construction joints with head pressures of up to 345 KPa (50 psi)or 35 m Hydrostatic head (115 ft hyd. head).
-Elastic - withstands wet/dry cycling.
-Easy, simple application.
-Adaptable in the field to suit job requirements.
-No nails, glue, or hooks required.
-Controlled expansion eliminates cracking in fresh concrete.
-Offers resistance to various chemicals.
-Thixotropic properties allow SikaSwellŽ S-2 to seal irregular joint surfaces.
-Saves labour by eliminating inverted keyways, split forming, heat splicing, special fittings and tieing to rebar associated with conventional PVC waterstops.
-No mixing required.
-Allows more thorough vibration of concrete at joint, resulting in better concrete consolidation which aids in achieving a watertight joint.