Description
Product Description
Sika 2 is a fast-acting liquid waterproofing admixture specially formulated to stop active water leaks instantly. When mixed with ordinary Portland cement, it forms a quick-setting mortar that can seal running water through cracks, joints, and porous concrete surfaces.
It is widely used in below-grade structures like tunnels, basements, water tanks, and dams for emergency waterproofing and leak repairs.
Applications:
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Sealing active water leaks in concrete or masonry
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Waterproofing basements, tunnels, and lift pits
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Plugging water inflow in dams, reservoirs, and retaining walls
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Quick repair of leaking joints and cracks
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Emergency leak stoppage under pressure
Features & Benefits:
✅ Instantly stops running water and seepage
✅ Rapid setting – easy to mix and apply
✅ Works under both positive and negative pressure
✅ Compatible with normal Portland cement
✅ Durable and long-lasting sealing performance
Packaging
5 litres (4 in a box)

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