Technical

Technical Specification

Comparison Between Brick and AAC Block

Property Units AAC Block Clay Brick
Size mm 600 x 200 x (75 to 300) 230 x 75 x 115
Size Tolerance mm ± 1.5 ± 05 to 15
Compressive Strength N/mm2 3 - 4.5 (IS 2185 part 3) 2.5 to 3.5
Normal Dry Density Kg/m3 550 - 650 1800
Sound Reduction Index Db 45 for 200 mm Thick Wall 50 for 230 mm Thick Wall
Fire Resistance Hrs. 2 to 6 (Depending on Thickness) 2
Thermal Conductivity "K" W/m-k 0.16 - 0.18 0.81
Drying Shrinkage % 0.04% (Size of block) -