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Autoclaved aerated concrete blocks

Autoclaved aerated concrete blocks

Issue Time:2020-05-07

 The technical performance and quality standard of Hummingbird block meet the requirements of the national autoclaved aerated concrete block GB11968-2006 standard. It is suitable for civil and industrial buildings in areas with seismic fortification intensity less than 7 degrees, which are made of non bearing wall materials by dry thin layer masonry technology; it is suitable for heat preservation and energy saving buildings, which are widely used in residential buildings, office buildings, hospitals, hotels, schools and other civil, public and industrial buildings.

 

 

Product features:

 High strength, small density, light weight, easy to handle and transport, convenient secondary processing, good fire resistance, corrosion resistance, heat insulation and other properties;

 

 Technical index of block

itemTechnical performance index
densityB04 B05 B06 
intensity levelA2.0A2.5A2.5A3.5A3.5A5.0
cube compressive strength (MPA)average valueMore than 2.0More than 2.5More than 2.6More than 3.5More than 3.6More than 5.1
single block minimum valueMore than 1.6More than 2.0More than 2.1More than 2.8More than 3.0More than 4.1
average dry density (kg / m3)Less than 425Less than 525Less than 625
dry thermal conductivity (w / (m · K))0.110.130.14~0.15
frost resistance indexquality loss (%)Less than 5.0
post freezing strengthMore than 80% of the average cube compressive strength
drying shrinkage (m m / M)Less than 0.5

 

Block product type

Serial numberProduct nameSpecification L × B × H (mm)Level
1External wall insulation block (customized products)600×30×250B04A2.0
2600×40×250B04A2.0
3600×50×250B04A2.0
4600×240×250B04A2.0
5Internal / external wall conventional block (standing products)600×100×250B05A2.5
6600×120×250B05A2.5
7600×150×250B05A2.5
8600×180×250B05A2.5
9600×200×250B05A2.5
10600×240×250B05A2.5
11600×100×250B06A3.5
12600×120×250B06A3.5
13600×150×250B06A3.5
14600×180×250B06A3.5
15600×200×250B06A3.5
16600×240×250B06A3.5
17Internal / external wall reinforced block (customized products)600×100×250B05A3.5
18600×120×250B05A3.5
19600×150×250B05A3.5
20600×180×250B05A3.5
21600×200×250B05A3.5
22600×240×250B05A3.5
23600×100×250B06A5.0
24600×120×250B06A5.0
25600×150×250B06A5.0
26600×180×250B06A5.0
27600×200×250B06A5.0
28600×240×250B06A5.0