Products for Expansive Control

  • SikaSwell®-A

    Acrylic-Polymer-Based Range of Swellable, Joint Sealing, Profiles

     

    Use

    • Designed for construction joints in new, watertight concrete structures.
    • Excellent for sealing pipe penetrations through walls and floor slabs.
    • Excellent for sealing joints between precast elements.
    • Ideal for watertight construction joints between new and existing concrete.

    Characteristics and Advantages

    • Easy to apply.
    • Can be installed onto different substrates.
    • Highly economical and quick to install.
    • No hardening time required.
    • No welding required.
    • Adaptable to fit different detailing.
    • Range of types and dimensions available.
    • Swells in contact with water and liquids.
    • Can swell into cracks and gaps.
    • Resistant to water and various chemical substances.
    • Long-term reliablility tested.
    • Independent assessment of SikaSwell-A profiles includes:

    Function application in construction joints: Wissbau Consulting Engineers: 2002-094.
    Testing of material and swelling properties: Material Testing Institute of Northern Rhein - Westfalia (MPA NRW).
    Mechanical long time stability: FH Aachen - University of Applied Sciences.

    Colour

    Red

    Packaging

    Rolls packed in cardboard boxes, quantity depending on type of profile, consult the following table.

    Product Data Sheet

    SikaSwell-A

    Material Safety Data Sheet

    SikaSwell-A
  • SikaSwell® S-2

    One-Part Polyurethane, Extrudable Swelling Waterstop (Bentonite-Free)

     

    Use

    • Designed for construction joints in new watertight concrete structures.
    • Excellent for sealing pipe penetrations through walls and floor slabs.
    • May be applied to horizontal, vertical and overhead surfaces.
    • Material used to seal interlocking joints in sheet pile installations.
    • Excellent for sealing joints between precast elements.
    • Ideal for watertight construction joints between new and existing concrete.

    Characteristics and Advantages

    • 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 SikaSwell S-2 to seal irregular joint surfaces.
    • Very economical.
    • 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.

    Colour

    Red

    Packaging

    600 mL (20 fl. oz) sausage, 20/case

    Product Data Sheet

    SikaSwell S-2

    Material Safety Data Sheet

    SikaSwell S-2