DUROCON 650 is a non – shrink, high strength, free flow, cementitious grout. The shrinkage-compensated, cementitious grout shall be DUROCON 650, hydraulic-cement based free flow, high strength grout. The grout shall have compressive strength minimum of 55 MPa at 7 day and 65 MPa at 28 days; flexural strength minimum of 9 MPa at 28 days. The grout must exhibit positive volumetric expansion in plastic stage, based on gaseous expansion system. Grout must be flowable at 0.16 w/c ratio and shall have fresh wet density in excess of 2200 Kg/m3. The grout must be accredited by reputed testing institute for dynamic load resistance test of 2 million cycles with no sign of cracking or strength loss.



  •  Structural columns, Machinery bases, Bearing plates.
  •  Pump and equipment bases, Rail posts, Seating bolts.
  •  Power-line stanchions, Food and chemical plants.
  •  General new construction, Turbines & compressors.
  •  Heavy duty motors and pumps foundations.


  •  High early strength and final strength.
  •  Chloride free, Consistent performance.
  •  Optimum contact with laod bearing areas.
  •  One component – Mixes easily with water.
  •  Dimensionally stable.
  •  Dry pack to pourable consistency – versatile.
  •  Non – efflorescing – may be painted or coated.