SikaTop 121 Plus

Concrete Repair

SikaTop 121 PLUS is a polymer-modified, PLUS migrating corrosion inhibitor, cementitious, two-component, fast-setting, trowel or rub applied, thin-coat mortar for concrete repairs, for skin coats, filling bug holes, honeycombing and for feather edging. 

  • Superior abrasion resistance over conventional cement mortar 
  • High bond strength assures superior adhesion 
  • Compatible with thermal coefficient of expansion of concrete 
  • Easily applied to clean, sound substrates. May be featheredged 
  • Good freeze/thaw resistance 
  • Increased resistance to de-icing salts 
  • Not a vapour barrier 
  • Not flammable 
  • Canadian Food Inspection Agency acceptance 
  • Ministry of Transport Québec acceptance
  • Use on grade, above, and below grade on concrete and mortar
  • Use on horizontal, vertical and overhead surfaces
  • Block filler and skin coat
  • Repair for gouges, broken edges, bugholes, pores, honeycombing
  • Adhesive for insulation materials, lightweight concrete, foam insulation board

Packaging 25 kg unit (A + B)

Yield: 0.4 cubic feet

Working time: approximately 15 minutes

** Maximum application thickness: 4mm (3/16") **