Supercast SW20
A 10mm x 20mm swellable waterstop that can be installed and positively linked into conventional Supercast PVC waterstop networks.
Supercast SW20 — Supplied & Applied By Dhawan Associates
A 10mm x 20mm swellable waterstop that can be installed and positively linked into conventional Supercast PVC waterstop networks. As an authorized Fosroc distributor since 1987, we supply genuine, batch-coded Supercast SW20 with GST invoice, manufacturer-backed technical support and Delhi NCR delivery — and our trained crews can apply it on site.
Typical applications
- Sealing construction joints in water-retaining structures
- Basements, tanks, STPs & tunnels

Datasheet & Downloads.
Technical Data Sheet
Properties, coverage, mixing and application data for Supercast SW20.
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