8″ HOLLOW BLOCK

Technical Details:

  • Height: 200 mm
  • Width: 200 mm
  • Length: 400 mm
  • Weight: 20 Kg
  • Minimum compressive Strength for Average of 10 pcs is 10.4 N/mm2 and lowest is not less than 8.3 n/m2
  • Void ratio not to exceed 50%
  • Dimensions Tolerances is acceptable as follows :Length +3mm to 5 mm, Height +3 to -5mm, Thickness 2mm for any measurement
  • Block are Maunfactured in Vibrated/pressure Block Making Machine