Sika MonoTop®-4012

Cementitious R4 concrete repair mortar containing recycled waste materials

Sika MonoTop®-4012 is a 1-part, cementitious, fibre reinforced, low shrinkage repair mortar. It contains recycled waste materials and can reduce the carbon footprint application activity calculations.

  • Uses recycled waste materials
  • Layer thickness 6–120 mm.
  • Application up to 120 mm in 1 layer
  • Sulphate resistant
  • Hand and machine application (wet spray technique)
  • Easy to apply
  • Very low shrinkage behaviour
  • Does not require a bonding primer
  • Low permeability
  • A1 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