Waterproofing Resins & Coatings
HydroStop 1K Leak-Seal Resin
In StockSingle-component, high-polymer polyurethane that cures into a tough elastic seal for permanently stopping persistent leaks.
HydroStop 1K is formulated for leaks that keep coming back. Its high-polymer chemistry cures into a tough yet flexible seal that bonds tenaciously to damp substrates and moves with the structure.
With no mixing required, it is fast to deploy on site while still delivering a long-lasting, elastic repair.
Key Features
- High-polymer content for a durable elastic seal
- Single-component — no mixing required
- Excellent adhesion to damp surfaces
- Remains flexible after curing
Applications
- Permanent sealing of recurring leaks
- Joints subject to slight movement
- Roof penetrations and parapets
- Tunnels and underground galleries
Technical Specifications
| Base | Single-component polyurethane |
|---|---|
| Appearance | Dark viscous liquid |
| Solids content | High polymer |
| Elongation | > 300% |
| Cure | moisture-triggered |
| Packaging | 5 kg / 20 kg |
| Shelf life | 9 months, sealed |
Free Samples Available
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