Sika MonoTop®-623 F

Sika MonoTop®-623 F is a one-component, polymer-modified, fibre-reinforced and early strength-gaining, cementitious mortar for overhead and vertical concrete repair and reprofiling. It is based upon Sika’s internationally proven and established MonoTop® technology, designed for effective repairs and with the environment in mind. MonoTop®-623F

  • Pre-bagged for quality control and predictable performance.
  • Easy to prepare; just add potable water.
  • Does not require additional polymer, mix with potable water only.
  • Contains integral corrosion inhibitor based on proven technology.
  • Formulated with inert, non-reactive aggregates to eliminate potential Alkali-Aggregate Reactivity (AAR).
  • Heat of hydration minimized to extend working time, especially in warm conditions.
  • Can be hand-placed or wet-sprayed.
  • Excellent bond, tensile and flexural strengths.
  • High build, yet can be feather-edged.
  • High early strength.
  • Shrinkage-controlled to reduce length change.
  • Very easy to apply; can be shaved or sculpted and easily finished.
  • Product produces light grey repairs, similar to precast concrete.
Sika MonoTop®-623 F