lightweight concrete block, lightweight concrete block, lightweight concrete brick

Aluminum power paste calculate to use according to 600kg/m3
Remark: the accurate batching rate is adjustable according to the raw material locally
 

Reference: cement is 42.5 Portland or 42.5 common cement

30-40

S

Aluminum mixing time

35-38

OC

Casting system

0.65-0.75

Water & material rate

8

1/10000

Aluminum powder paste(600kg/m3)

2-3

%

Gypsum

20-30

%

Lime

10-20

%

Cement

55-65

%

Sand

Cement Lime Sand

Unit

Name

11.  Cement lime Sand style aerated block raw material proportion

30-40

S

Aluminum mixing time

36-40

OC

Casting system

0.60-0.65

Water & material rate

8

1/10000

Aluminum powder paste(600kg/m3)

3-5

%

gypsum

18-25

%

lime

6-15

%

cement

65-70

%

flash

Cement lime fly ash

unit

name

10.  Cement lime fly ash style aerated block raw material proportion

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.

8        body quiet stop. Time is 1.5-2.5hours, temperature 50-90 degree, after quiet stop body strength is 0.15-0.18Mpa

7        casting slurry temperature 38-42 degree

6        Casting slurry cycle time 5-6 minutes, cut cycle time 5 minutes.

5        one mould product 2.88M3

4        water and material rate 0.631

3        set raw  material proportion: cement 6.5%, raw lime 23%, flyash 68%, gypsum 3%, aluminum paste powder 350g/M3.

2        annual capacity 300,000M3.

1        Product weight is according to 600kg/m3 to control.

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

Capacity: from 50000 cubic meter to 300,000 cubic meters per year.

Detailed Product Description

     Common concrete density is usually 1600-2400kg/m3,but Aerated 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 become the light brick; the porous rate is 70-80%.

 2. Areated concrete common conception

    Aerated concrete brick (light brick ) is the light and porous building material. It has light weight keeping temperature cant burn and other advantages. it can be made into many kinds of bricks(for example:600

Best offer with most competitive price ,quality guarantee machine, any size block widely used for high buildings, walls, etc man