Supercast SW20 Swellable Waterstop (5m Roll)

Item Code:SG-FOS-2439040

Stock:50 units available

Hydrophilic swellable synthetic rubber waterstop strip (10mm x 20mm) for cold construction joints.

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Technical Data Sheet (TDS)PDF

Official technical specifications & engineering parameters

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Supercast SW20 is a modified polymer hydrophilic waterstop strip that swells more than 300% on contact with moisture, exerting positive pressure against concrete interfaces to permanently seal construction cold joints and pipe penetrations.

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Supercast SW20 Swellable Waterstop (5m Roll)