PENETRON V/O PATCH offers excellent adhesion and high build properties. It is a Portland cement based mortar having a comparable coefficient of thermal expansion to concrete, insuring compatibility with the substrate.

PENETRON V/O PATCH is the concrete repair and Precast companies’ choice when patching small to large chips as it is self-priming, reaches its final setting within 30 minutes, and provides 13.8MPa strength within 1 hour and 42.8MPa within 7 days.



  • Repair of Precast shipping on edges and corners during stripping, transport and site erection.
  • Repair of insitu columns and walls on site.
  • Repair of tie-bolt holes.
  • Repair of damaged slabs and balconies due to concrete cancer.
  • This product can be used in any direction including overhead and vertically.