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Autoclaved aerated concrete block AAC (ALC)

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产品描述

Autoclaved aerated concrete block AAC (ALC) (Executive standard: GB11968-2006)

Raw material:Quartz sand, cement, lime, water, gas generator, regulator.

Product number:B03, B04, B05, B06.

Product advantages:

Light weight, thermal insulation, sound insulation, fire prevention, good processability and quick construction. The bulk density is 1/4 of ordinary concrete, 1/3 of clay brick, lighter than water, and comparable to wood; thermal insulation is 6 times that of glass, 3 times of clay brick, 10 times that of ordinary concrete; sound insulation performance is 2 times the clay brick; the fire resistance is 6-8 times that of reinforced concrete; it can also be sawed, planed, drilled and nailed like wood. Because of its large volume, the construction speed is fast.

Application range:

Frame structures and steel structures such as houses, public buildings, and factory buildings. Can be used as interior walls, exterior walls, fire insulation walls.

Jingbo environmental protection material product advantages:

1. Replacement of raw materials

Silica sand is used instead of fly ash to make siliceous material. The strength of the block is high, and the anti-seepage and anti-cracking, heat-insulating and sound-insulating properties are good.

2. Automated industrial products

The production line adopts automatic equipment, and the product scale is accurate, the error is small, and it can be continuously produced in large quantities.

3. thin seam masonry process

The thin seam masonry process is used, and the binder is used for masonry. The gray joint is only 3mm, and the wall surface is flat. It can be painted without using only putty, and it is not easy to crack.

Product performance indicators:

 

Test items

Dry density level B04

Dry density level B05

National standard

Company's product

National standard requirements

Company's product

Intensity level

Cube compressive strength,MPa

Average value

≥2.0

2.6

≥3.5

3.9

Single group minimum

≥1.6

2.5

≥2.8

3.7

Dry density level

Dry density,kg/m³

Average value of superior products

≤425

393

≤525

494

Dry shrinkage value

Standard method,mm/m

Maximum

≤0.5

0.41

≤0.5

0.38

Frost resistance

Quality loss,%

Maximum

≤5.0

1.0

≤5.0

0.9

Post-freezing strength,MPa

Minimum value

≥1.6

2.1

≥2.8

3.4

Thermal conductivity (dry state)/[W/(m·K)]

≤0.12

0.09

≤0.14

0.11

Radionuclide

Internal exposure index IRa

≤1.0

0.06

≤1.0

0.06

External exposure index Ir

≤1.0

0.12

≤1.0

0.14

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Shandong Chambroad Environmental Protection Material Co., Ltd

——
Address: Boxing Economic Development Zone, Binzhou, Shandong

Zip code:256500
Telephone:0543-2872331
E-mail:eco_materials@chambroad.com
FAX:0543-2412341

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