KYK Megaİzo Stoper S107
Rapid Setting Water Plugging Mortar
Water leakage, especially when caused by pressurized water infiltration, can create serious risks for structural safety. Active water flows occurring in foundation curtain walls, elevator pits, water tanks, or swimming pools can lead to structural damage and high repair costs if not treated promptly.
KYK Megaİzo Stoper S107 is a professional water plugging mortar designed to stop active water leaks within seconds thanks to its rapid setting feature.
It has a cement-based, single-component structure and is applied only by mixing with water. It is an effective solution for emergency waterproofing interventions where immediate action is required.
Why Choose KYK Megaİzo Stoper S107?
✅ Rapid setting performance – Hardens within 20–40 seconds
✅ Effective against pressurized water – Provides reliable performance even under intense water flow
✅ High adhesion strength – Strong bonding to concrete and mineral surfaces
✅ Salt water resistance – Suitable for coastal structures and water tanks
✅ Practical application – Minimizes time loss during emergency repairs
Application Areas
KYK Megaİzo Stoper S107 can be used in all structures where pressurized or leaking water infiltration occurs:
- Foundation and curtain walls
- Elevator pits
- Water and wastewater tanks
- Concrete pipes
- Retaining walls
- Swimming pool walls and floors
- Tunnels and underground structures
It can be safely applied on both horizontal and vertical surfaces, in interior and exterior areas.
Technical Specifications
| Property | Value |
|---|
| Chemical Structure | Cement-based, high alumina content |
| Density | 1.6 ± 0.1 g/cm³ |
| Color | Grey |
| Pot Life | Maximum 40 seconds |
| Standard | TS EN 1504-3 – CE Certified |
| Consumption | 1.5 kg ≈ 1 liter filling volume |
Surface Preparation Before Application
For maximum performance, proper surface preparation is essential:
✔ The surface must be sound, clean, and free from oil or contaminants.
✔ Dust and weak particles must be removed.
✔ The water leakage point should be opened with a wider external section (minimum 3×3 cm).
✔ The depth-to-width ratio should be approximately 1/2.
This preparation reduces water pressure and improves the effectiveness of the product.
Professional Application Recommendations
⭐ Do not add extra water into the mixture.
⭐ Do not expose the applied area to heavy water contact before full setting occurs.
⭐ Seal large water leaks gradually instead of attempting to close them in a single application.
⭐ Do not apply on surfaces where there is a risk of frost.
⭐ After stopping the water flow, continue with suitable repair and waterproofing systems.
Packaging and Storage
- Packaging: 5 kg plastic bucket
- Shelf life: 12 months
- Storage: Store in a cool, dry place away from direct sunlight.
Frequently Asked Questions
Does it completely stop pressurized water?
Yes. The product is specially formulated to quickly stop active and pressurized water leaks.
Can waterproofing material be applied over it?
Yes. After the water flow has been stopped, the application should continue with a suitable waterproofing system.
Is it suitable for swimming pools?
Yes. Thanks to its salt water resistance, it can be safely used in swimming pools and water tanks.
Can it be applied by one person?
Yes. Preparation and application are practical; however, due to its rapid setting time, careful and quick application is required.
Conclusion
KYK Megaİzo Stoper S107 is a reliable and high-adhesion water plugging mortar that provides an immediate solution against sudden water leaks by stopping active water flow within seconds.
KYK Megaİzo Stoper S107 — Instant intervention against water.