in stock
Product description
The GRANDSWELL Swellable Waterstop is a high-performance sealing solution engineered specifically for in-situ concrete structures. Supplied as a single-component product, this waterstop utilizes hydrophilic polymers that absorb water and expand upon contact, creating a tight, effective seal at construction joints. It is an essential component for ensuring the watertight integrity of basements, tunnels, and other underground facilities exposed to hydrostatic pressure.
Key Features
- Hydrophilic Technology: Contains absorbent particles that swell on contact with water, filling micro-gaps and cracks at the joint interface.
- Single Component: Simplifies installation and handling compared to multi-part systems.
- Standard Packaging: Supplied in convenient 10-meter rolls, ideal for various joint lengths and project scales.
- Durable Seal: Provides a reliable, long-lasting barrier against water ingress in concrete structures.
Applications
This waterstop is widely used in critical waterproofing applications, including:
- Basement slabs and walls
- Tunnels and metro stations
- Water reservoirs and tanks
- Bridge decks and industrial floors
Available on demand with a lead time of 5 working days. Minimum order quantity (MOQ) applies. For detailed technical specifications and datasheets, please contact our product experts.