Supercast SW30

Supercast SW30 is a swellable waterstop that can be installed and positively linked into conventional Supercast PVC waterstop networks.

This allows the use of Supercast PVC for expansion joints and Supercast SW30 for construction joints, all the time maintaining an integrated network.

Supercast SW30 is made from high performance synthetic elastomer strips. The high swelling action is the result of contact between water and hydrophilic groups which are part of the Supercast SW30 'Basic Polymer' molecular structure.

  • Easy to install
  • Supercast SWX swellable adhesive enables full integration of Supercast SW30 and Supercast PVC networks
  • Solves detailing problems in conjunction with Supercast PVC range
  • Swelling properties unaffected by long term wet/dry cycling
  • Performs effectively in saline ground conditions
  • Sustains effective seal in wet conditions

Datasheet Download

* If there is not a datasheet relevant to your selected region you will be forwarded to make an enquiry.

Safety Sheet Download

* If there is not a safety sheet relevant to your selected region you will be forwarded to make an enquiry.

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