Description:

Sika MonoTop®-4100 Protect is a one-part, cementitious, fibre reinforced, low shrinkage, R4 Classification concrete repair mortar. It is suitable for repairing, protecting and waterproofing concrete structures.

Uses :

Sika MonoTop®-4100 Protect may only be used by experienced professionals.

Repairs, protects and waterproofs all types of reinforced concrete structures and components for:

• Bridges
• Buildings
• Civil engineering structures
• Marine structures
• Dams
• Potable water structures
• Waste water systems unexposed to biogenic sulphuric acid corrosion (for areas subject to this, use Sika® MonoTop®-4400 MIC)
  Structures requiring a Class R4, R3, R2, R1 mortar
  Interior and exterior use

Charateristics/Advantages :

• Does not require a bonding primer (‘all-in-one’ product).
• Sulphate resistant.
• Layer thickness 4–60 mm.
• Hand and machine application (wet spray technique).
• Easy to apply.
• Very low shrinkage behaviour.
• Low permeability.
• Suitable for contact with drinking water
• EuroClass A1 reaction to fire rating.
• Class R4 of EN 1504-3.
• Restoration work (Principle 3, method 3.1 and 3.3 of EN 1504-9). Repair of spalling and damaged concrete in infrastructure and superstructure works.
• Structural strengthening (Principle 4, method 4.4 pf EN 1504-9). Increasing the bearing capacity of the concrete structure by adding mortar.
• Preserving or restoring passivity (Principle 7, method 7.1 and 7.2 of EN 1504-9) – Increasing cover with additional mortar and replacing contaminated or carbonated concrete.
• Moisture control (Principle 2, method 2.3 of EN 1504-9) – Coating.
• Increasing resistivity (Principle 8, method 8.3 of EN 1504-9) – Coating.