TECHNICAL COMPARISION OF AAC BLOCKS & CLC BLOCKS *

PARAMETERS AAC BLOCKS CLC BLOCKS
Basic Raw Material Cement,Lime, Flyash, water, Gypsum, Alluminium powder & Steam Cement,sand,flyash & foaming agent
Production process and set-up Produced in well established plant equipped with Batching Plant, Moulds, Wire Cutting Machine, steam boiler, high pressure auto-claves and or Low pressure Steam chambers and other processing equipments Can be produced at project site or well established Plants with CLC Mixers, foam generators, Moulds and other processing equipments
Dry Density kg/m3 550-750 300-600 800-1000 1200-1800
Compressive strength kg/cm2 30-60 4-10 25-35 125-250
Applications Load bearing & Non load bearing Wallls Thermal Insulation
partitions high rise load & non load bearing Walls
High load bearing walls
Precast block size 600 x 200 x 100/150/200 mm
500 x 200 x 100/150/200 mm
400 x 200 x 100/150/200 mm
600 x 200 x 100/150/200 mm
500 x 200 x 100/150/200 mm
400 x 200 x 100/150/200 mm
Cast in place Not Feasible Any shape & size in density range 300-1800 kg/m3
Compaction during production None None
Thermal Conductivity(W/m.k) 0.16 For 500Kg/m3
0.21 For 800Kg/m3
0.28 For 1000Kg/m3
0.16 For 500 Kg/m3
0.21 For 800Kg/m3
0.28 For 1000Kg/m3
Sound Insulation Superior Superior
Ease of working Can be cut,sawn,nailed,drilled Can be cut,sawn,nailed,drilled
Eco friendliness -Pollution free
-green products
-Least energy requirement
-Consumes high amount of flyash
-Pollution free
-green products
-Least energy requirement
-Consumes high amount of flyash