---
title: Leakmaster Water-Swellable Waterstop Paste - 320ml Cartridge
canonical_url: https://fosroc.directory.norg.ai/construction-materials-supplies/waterproofing-sealants/leakmaster-water-swellable-waterstop-paste-320ml-cartridge/
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description: Gun applied, water-swellable, waterstop paste for bonding Hydrotite profiles to rough concrete surfaces. Can also be used as a stand-alone water sealing non-movement joints of cast in-situ concrete. Easy application to smooth and uneven surfaces as a moisture-cure one component type water-swelling sealant. Can support 20m heads of water with water swelling up to approximately 2 times in volume. Provides excellent water sealing properties for construction joints without losing its rubberlike elasticity. Adheres to various materials such as concrete, metal, and glass.
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productFeedItemId: 3060ca4b-e1fc-433a-8c24-ecb97e996adb
---

# Leakmaster Water-Swellable Waterstop Paste - 320ml Cartridge

# Leakmaster Water-Swellable Waterstop Paste - 320ml Cartridge

Gun applied, water-swellable, waterstop paste for bonding Hydrotite profiles to rough concrete surfaces. Can also be used as a stand-alone water sealing non-movement joints of cast in-situ concrete. Easy application to smooth and uneven surfaces as a moisture-cure one component type water-swelling sealant. Can support 20m heads of water with water swelling up to approximately 2 times in volume. Provides excellent water sealing properties for construction joints without losing its rubberlike elasticity. Adheres to various materials such as concrete, metal, and glass.

**Price:** Available

**Brand:** Fosroc

[View Product](https://www.fosroc.com.au/product/leakmaster)