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  1. Clay Brick v/s AAC Brick

Clay Blocks V/s AAC Blocks

AAC BLOCKS V/S CLAY BRICKS

Particulars JAI BHAVANIS AAC Block Clay Brick
Size (LxHxB) 625mm X 240mm X 50mm-300mm 225mm X 75mm X 100/150mm
Precision in size, Shape Uniform & Regular Variation ± 2mm Non Uniform & Regular Variation ± 2 to 10mm
Compressive Strength 3 - 4.0 N/mm2 (As per IS:2185 part III) 2.0 - 3.0 N/mm2
Dry Density 550-650 kg/m3 (Oven dry) 1800 Kg/m3
Fire Resistance 4 hours (For 200mm thik Wall) 2 Hours
Sound Absorption 42 (dB) for 200 mm thick wall 50 for 230mm thick Wall
Thermal Conductivity (Kw-M/C) 0.16 0.81
Cement Consumption for Morter 1:6 Use Jointing Chemical 1.35 bag of Cement
Contribution to carpet area 1.5 to 3 % Not Contribution
Electricity Bill Saving Up to 30% of Air conditioning Electricity Bill Saving No Energy Saving
Cost benefit Factor Saving Sand, Steel, Cement, Labour, Time, Water for Curing No Cost Benefit
Internal Plaster Not necessary only 10-12mm POP Surface & Size not even 15-20mm Plaster & then POP is apply
External Plaster 12 to 15mm Plaster because of surface & size is even 20 - 25mm Plaster Required
Breakage / Wastage 2 To 3% 8 To 10%
No's of blocks for per Cubic meter 44.44 Nos (625X240X150) 289 Nos (230X100X150)
Curing for Wall No need (If Jointing Chemical is Used) At least 15 day's Curing Required
Availability Pre- cured by steam curing and ready for delivery through out year It's Seasonal Not Available through out year
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Size Volume (CU.M) Pieces (CU.M)
L H T  
600 200 50 0.006 166.67
600 200 75 0.009 111.11
600 200 100 0.012 83.33
600 200 125 0.015 66.67
600 200 150 0.018 55.56
600 200 200 0.024 41.67
600 200 225 0.0276 36.23
Technical Specification
Particulars Units Values
Size mm 600 X 200 / 625 X 240
Thickness mm 50,75,100,125,150,200,230
Size Tolerance mm ± 2
Compressive Strength N/mm2 3-4
Oven dry density Kg/m3 550 - 650
Fire Resistance Hrs. 4 (For 200mm thick Wall)
Thermal Conductivity Index KW/m/c 0.16
Sound Reduction Index dB 45 (For 200mm thick Wall)
Dry Shrinkage % 0.04