it has light weight keep temperature fire resistant and other advantages, it can be made into many kinds of blocks, the length:**0mm, height:**0mm,**0mm,**0mm,**0mm, width:**0mm,**0mm,**0mm **0mm,**5mm,**0mm,they could be used for industry building and common building, they are more and more popular in the world, in the future, they will replace the clay bricks completely.

 

2 Aerated concrete common conception.

 

Common concrete block density is usually ********0 kg/m3,but aerated concrete are **0kg/m3,

**0kg/m3,**0kg/m3.it has no the big grain, mainly use silicon materials(for example: coal ash, sand, stone dust and others). Through making the material small for example: sand, they can be used directly if has enough degree of small(for example, coal ash, mixing calcium material,lime,cement water to a special slop, then add the aluminum powder and the addictive, make the aluminum powder and the special slop have a chemical reflect, then produce hydrogen to make the concrete slop to expanding or swell, expanding, next put them into the curing room to curing, then cutting, steaming, last, there will become the light block, the porous rate is *0%**0%.

 

3 advantages

 

Light weight

 

Aerated concrete density is usually ******0kg/m3(according to the market in production), same as 1/3 of clay brick and 1/5 of common concrete, so use the light brick can reduce the weight of the building, and also reduce the beam of roof and pillar press, also you can see, it can save the material and costs,

 

Keep temperature.

 

It has many porous, the delivery hearting coefficient is 0.**0.*2W/MK, so it is the best materials in the world now, also many kinds of raw materials, have lowest waster materials, coal ash, sand waste mine materials stone dust and other silicon materials.

 

We are the top leader in China on manufacturing the autoclaved aerated concrete line(aac)with *5% markets share, we have exported our lines to different countries ******-Vietnam, India, Russia, Thailand, Ukraine, Middle East and so on.

 

We can supply our customer for designing, production, installation, commissioning, training and good after-sales service.

 

Capacity: from ****0 cubic meter to **0,**0 cubic meter per year.

 

Equipments: stocking raw materials, mixing, molding, forming, cutting, evaporating and curing, crane cramp, transporting etc.

1 product weight is according to **0kg/m3 to control,

2 annual biggest capacity **0,**0 m3

3 set raw material proportion: cement 6.5%, raw lime *3%, flyash *8%,gypsum 3%,aluminum powder **0g/m3

4 water and material rate 0.**1

5 one mould capacity 2.*8m3

6 casting slurry cycle time **6 minutes, cut cycle time 5 minutes.

7 casting slurry temperature: ****2 degree.

8 body quiet stop, time is 2.**2.5 hours, temperature ****0 degree, after quiet stop body strength is 0.***0.*8 Mpa

9 steam curing cycle time, come in and our autoclave about 0.5 hour,steam curing cycle time about is 7 hours/1.2 Mpa, total 7.5 hours.

*0

Cement lime flyash style aerated block raw material proportion.

name unit Cement lime fly ash

flash % ****0

cement % ***5

lime % ****5

gypsum % **5

Aluminum powder paste(**0kg/m3) 1/****0 8

Water & material rate 0.***0.*5

Casting system OC ****0

Aluminum mixing time S ****0

 

*1. cement lime sand style aerate block raw material proportion

 

Name Unit Cement Lime Sand 

Sand % ****5

Cement % ****0

Lime % ****0

Gypsum % **3

Aluminum powder paste(**0kg/m3) 1/****0 8

Water & material rate 0.***0.*5

Casting system OC ****8

Aluminum mixing time S ****0

 

Reference:cement is *2.5 Portland or *2.5 common cement.

Aluminum powder calculate to use according to **0kg/m3

Remark: the accurate batching rate is adjustable according to the raw material locally.