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SIKA MonoTop 723 N

High-Performance Concrete Surface Restoration

Sika MonoTop®-723 N is a professional-grade, polymer-modified finishing mortar engineered for durable concrete surface restoration. Certified to meet Class R3 requirements of EN 1504-3, it provides an industry-leading solution for thin-layer rendering and comprehensive pore sealing.

Versatile Concrete Repair Applications

  • Thin Layer Rendering: Achieves a smooth, uniform, and professional finish for architectural concrete surfaces.
  • Concrete Pore Sealing: Acts as a high-efficiency leveling mortar to fill surface voids, air pockets, and pores.
  • Surface Defect Repair: Ideal for fixing honeycombed concrete and minor structural surface blemishes.
  • Structural Restoration: Fully compliant with EN 1504-9 Principles for comprehensive concrete repair and protection.

Advanced Performance Features

  • Excellent Workability: Engineered for easy application using either hand trowel or wet spray methods.
  • Superior Durability: High resistance to penetration from water, chlorides, and sulphate environments.
  • Low Cracking Risk: Formulated for minimal shrinkage to ensure maximum dimensional stability.
  • Fire Resistant: Rated Class A1 for ultimate building safety and compliance.

Colour: Grey

Technical Information

Source: Sika Technical Specification - MonoTop-723 N