Lightness  Specific gravity 0.5   Floating on the water

The dry specific gravity of Chens AAC panel is only 0.5 because it is one kind of foamed concrete. As the above rate is 1/5 of common concrete and 1/3 of hollow block, it lightens the self-weight of building, reduces the cost of base and frame, cuts down the difficulty in process of soft groundsill, and increases the construction quality.

Sound Insulation

A lot of micro and small air holes that are inside Chens AAC panel cause multi-function of sound insulation and assimilation. The high precision of panel can create a fine air keeping space to supply a silent and comfortable living environment.

Heat Insulation  Rate of heat transmission 0.11   1/10 of common concrete

A lot of micro and small air holes that are inside of Ling Chens AAC panel form a static air layer in the material and make the rate of heat transmission of only 0.11W/m.K. The function of heat insulation and preservation of Chens AAC panel is 10 time of common concrete. The function of heat preservation of AAC panel at 125mm thickness is same as 370mm wall of soil-block.

Anti-Vibration

It is world-wide outstanding known of the anti-vibration ability of AAC panel. Only the constructions built with AAC panel are broken lightly at heavy earthquakes at Osaka/Kobe.

The tests in the laboratories of Tongji University and Southeast University in China show that the Chens AAC panel has excellent function of anti-vibration. The light self-weight of AAC is the main cause, as it allows bigger angular distortion between layers and the allowed changing angle is 1/150.

Fireproofing  Panel for wall------ Fireproofing in 4 hours

Chens AAC panel can stand against fire as the low rate of heat transmission. The self of AAC belongs to abio-compound and is not burnable. It doesn’t produce nocuousness gas. At Tianjin National Fixed Anti-fire System Center, it passed the test for fire bearing of 240 min limit.

Loading Ability

The Chens AAC panel can bear wind load, snow load and dynamic load.
There are following types of Chens AAC panels:
Outside wall panel
Inner wall panel
Roof panel
Floor panel
The steel ribs inside of AAC panel are arranged by CAD according to loading situation, that the capacity of loading is obtained.
In general, the loads of building are:
1. Constant load (incl. self weight and floors)
2. Living load
3. Snow load
4. Wind load

5. The effect of earthquake

NO Radioactivity

Test by authority department, the radioactive rate is 12rµ/h, further less than the stand of WHO, is a no radioactive green environmental construction material.