• iyantra

    IYANTRA
    CLC BLOCKS

CLC Blocks

CLC blocks are precast concrete blocks and they are extremely lightweight and widely used for internal and external construction. 80% of the volume of a CLC block is air. The blocks are easy to install, nail, drill and cut for pipes and conduits. The raw materials to manufacture the CLC blocks are flyash/sand, cement and protein based foaming agent. These blocks are fire and pest resistant, Low Maintenance, Long- Life, Seismic Resistant blocks used for various applications across the world from last 6 decades.

RAW MATERIALS

iyantra machinery

Production Flow Chart

aac machinery

CLC BLOCK ADVANTAGES

aac plant advantages

CLC APPLICATIONS

aac plants applications

CLC TECHNICAL SPECIFICATIONS *

S.NO Block Density in Oven Dry Condition(kg/m3) Grade Compressive Strength(N/mm2) Thermal Conductivity in Air Dry Condition Kal/m/h/0c Water Absorption(Oven Dry Density)Percentage
Average Min Individual Min
1 800 G-2.5 2.5 2.0 0.32 12.5
2 1000 G-3.5 3.5 2.8 0.36 12.5
3 1200 G-6.5 6.5 5.2 0.38 10.0
4 1400 G-12 12 9.0 0.45 10
5 1600 G-17.5 17.5 14.5 0.50 7.5
6 1800 G-25 25 22.0 0.54 7.5

TECHNICAL COMPARISION OF CLC BLOCKS *

S.NO PARAMETERS BURNT CLAY BRICKS HOLLOW OR SOLID FLYASH BRICKS AAC BLOCKS CLC BLOCKS
1 Basic Raw Material Agricultural soil coal or wood for fiering Cement,sand,flyash,lime and aggregate Cement,Lime, Flyash, water, Gypsum, Alluminium powder & Steam Cement,sand,flyash & foaming agent
2 Production process and set-up Processed in normal bricks kilns Mobile/Stationary Plant 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 on Specially designed plants foam concrete stations and other processing equipments
3 Dry Density kg/m3 1800-2000 1700-2000 550-750 300-600 800-1000 1200-1800
4 Compressive strength kg/cm2 30-80 30-150 30-60 4-10 25-35 125-250
5 Applications Load bearing and non-load bearing Load and non Load bearing walls Load bearing & Non load bearing Wallls and Reinforced panels Thermal partitions high load insulation high rise and & bearing LOw rise and PC load & non Eliments LOad bearing
6 Precast block size 229*1147*70mm 400*200*200 mm
400*200*150 mm
400*200*100 mm
600*200*100/150/200 mm
500*200*100/150/200 mm
400*200*100/150/200 mm
600*200*100/150/200 mm
500*200*100/150/200 mm
400*200*100/150/200 mm
7 Cast in place Not Feasible Not Feasible Not Feasible Any shape & size in density range 300-1800 kg/m3
8 Compaction during production Yes Yes None None
9 Thermal Conductivity(W/m.k) 0.7 0.1 0.16 For Kg/m3
0.214 For 800Kg/m3
0.28 For 1000Kg/m3
0.16 For Kg/m3
0.214 For 800Kg/m3
0.28 For 1000Kg/m3
10 Sound Insulation Normal Better Superior Superior
11 Ease of working Normal Difficuit Can be cut,sawn,nailed,drilled Can be cut,sawn,nailed,drilled
12 Eco friendliness -process create smoke
-uses high energy and
-wastes agricultural land
-Low energy
-No smoke
-Pollution free
-green products
-Least energy requirement
-can consure flyash
-Pollution free
-green products
-Least energy requirement
-can consure flyash

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