aac block crushing unitin sudan

AAC Block Clay Brick Size mm 600 x 200 x 75 to 300 230 x 75 x 115 Size Tolerance mm 15 05 to 15 Compressive Strength Nmm 2 3 45 IS 2185 part 3 25 to 35 Normal Dry Density Kg m 3 550 650 1800 Sound Reduction Index Db 45 for 200 mm Thick Wall 50 for 230 mm Thick Wall Fire Resistance Hrs 2 to 6