Detailed Product Description
AAC
1.introduction
Areated concrete brick (light brick ) is the light and porous buidling
material. It has light weight keeping temperature cant burn and other
advantages.it can be made into many kinds of bricks(for
example:600×200×100,80×80×180,240×115×53,600×200×125),they could be used
industry building and common building.they are more and more popular in the
world.in the future,they will replace the Clay brick completely.
2.Areated concrete common conception
Common concrete density is usually 1600-2400kg/m3,but Areated concrete are
500kg/m3,600kg/m3,700kg/m3.It has not the big grain,main use silicon material
(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 dust and the additive.Make the aluminum dust and the
special slop have a Chemical reflect.then produce Hydrogen to make the concrete
slop to expanding or swell,foam.Next,put them into the curing room to concreting
cutting steaming curing,last,there will bacome the light brick,the porous rate
is 70-80%.
3.Advantages
light weight
Areated concrete density is usually 400-700kg/m3,(according the market in
produce ),same as 1/3 of clay brick and 1/5 common concrete.So use the Light
brick can reduce the weight of the build more,and also reduce the beam of roof
and pillar press best.then you can see,it can save the material and cost,it also
fighting shaking.
keeping temperature
It has many porous,the delivery hearting coefficient is 0.9-0.22W/(mk),the
same as 1/4 or 1/5 of clay brick,so it is best materials now in the world.
Also many kinds raw material,have lowest wasteMain Material:coal ash sand waste
mine material coal stone,stone dust and other silicon materials.
Detailed Product Description
foam block machine,
aerated autoclaved concrete plant, AAC block,aac production line,aac plant,AAC
brick,autoclave aerated concrete block,concrete block machine,light weight block
AAC block machine, AAC block producing line, light weight block producing line
best offer with most competitive price ,quality guarantee machine, any size
block widely used for high buildings,walls, etc many many infrastructure
projects.
AAC Production Line/Autoclaved Aerated Concrete Production Line
We are the top leader in China on manufacturing the Autoclaved Aerated Concrete
Line(AAC) with 65% market share. We have exported our lines to different
countries -- Russia, Thailand, Ukraine, Middle East and so on.
We can supply our customer for designning, production, installation,
commissioning, training and good after-sale service.
Capacity: from 50000 cubic meter to 300,000 cubic meters per year.
Equipments: stocking raw materials, mixing, molding, forming, cutting,
evaporating and curing, crane cramp, transporting etc.,
1 Product weight is according to 600kg/m3 to control.
2 annual capacity 300,000M3.
3 set raw material proportion: cement 6.5%, raw lime 23%, flyash 68%,
gypsum 3%, aluminum paste powder 350g/M3.
4 water and material rate 0.631
5 one mould product 2.88M3
6 Casting slurry cycle time 5-6 minutes, cut cycle time 5 minutes.
7 casting slurry temperature 38-42 degree
8 body quiet stop. Time is 1.5-2.5hours, temperature 50-90 degree, after
quiet stop body strength is 0.15-0.18Mpa
9 Steam curing cycle time, come in and out autoclave about 0.5hour, steam
curing cycle time about is 6 hours/1.6Mpa, total 6.5 hours.
10.
Cement lime fly ash style aerated block raw material proportion
nameunitCement lime fly ash
flash%65-70
cement%6-15
lime%18-25
gypsum%3-5
Aluminum powder paste(600kg/m3)1/100008
Water & material rate0.60-0.65
Casting systemOC36-40
Aluminum mixing timeS30-40
11. Cement lime Sand style aerated block raw material proportion
Name Unit Cement Lime Sand
Sand%55-65
Cement %10-20
Lime %20-30
Gypsum %2-3
Aluminum powder paste(600kg/m3)1/100008
Water & material rate0.65-0.75
Casting systemOC35-38
Aluminum mixing timeS30-40
