7/25/2019 Comparison Betn CLC & AAC -Laxmi Enterprises

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Sl.No. Parameter Lightweight Concrete

Cellular (CLC) Aerated Autoclaved (AAC)

1. Basic Raw materials and inputsFlyash, Sand, Cement Foaming compound,

waterCement, Lime, Sand, Aeration Compound, Flyash, Energy

2. Production Process & Set-upCan be produced at project site using

ordinary concrete mixer and a foam generator

Produced only in costly plant equipped with steam boiler and

Autoclaves

3. Dry Density Kg/m3 400-600 800-1000 1200-1800 650 750

4.Compressive Strength (28 days)

Kg/m310-15 25-35 60-250 40 40

5. Usage InsulationPartitions

Non-load bearingLoad bearing Non-load Bearing blocks Reinforced panels

6. Precast Block size Cast at site

500x250x90/190mm

Any shape & size in density range

400-1800 Kg/m3625x250x100/200mm Not Feasible

7. Aging Gains strength with age No

8.Thermal Conductivity Units

(W/m.k)

0.098 for 400 Kg/m3

0.151 for 700 Kg/m3

0.238 for 1000 Kg/m3

0132-0.151 for 650 Kg/m3

9. Sound Insulation Superior Superior

10. Easy of working Can be cut, swan, nailed, drilled as timber Can be cut, swan, nailed, drilled as timber

11. Eco-friendlinessPollution free process with least: Energy

requirement also consumes waste FLYASHPollution free process with high energy requirement

Why CLC? / Your Savings

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Main Features of CLC Blocks Comparison between Red Brick & CLC Blocks Comparison between CLC & AAC

4inches Wall Construction Cost

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mi Enterprises - CLC Blocks http://laxmiclcblocks.com/why-clc.html

1 24-May-16 12:43 PM