Sika MonoTop® R-40

Polymer modified cementitious patch repair mortar

Sika MonoTop® R-40 is a one part, thixotropic, polymer modified, cementitious mortar containing silica fume. It cures to produce a high strength mortar with enhanced polymeric properties. Sika MonoTop® R-40 exhibits high bond strength, greatly reduced water and carbon dioxide permeability and improved resistance to oils and chemicals.

  • Fast and easy to apply in layers up to 40 mm thick
  • Compatible with the thermal expansion properties of concrete
  • Chloride free
  • Non corrosive to reinforcing steel
  • Non toxic, suitable for potable water
  • Contains fibres to prevent micro cracks
  • Non shrink
  • Excellent freeze/thaw resistance
  • Good resistance to water immersion