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

PropertyValue
Chemical StructureCement-based, high alumina content
Density1.6 ± 0.1 g/cm³
ColorGrey
Pot LifeMaximum 40 seconds
StandardTS EN 1504-3 – CE Certified
Consumption1.5 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.