Specifications

We offer AAC block machine,Aerated autocalve concrete block machine, AAC brick machine,light weight block machine

Product Description

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 7 hours/1.2Mpa total 7.5 hours
10.  
Cement lime fly ash style aerated block raw material proportion
name  unit  Cement lime fly ash
flash  %  65-70
cement  %  6-15
lime  %  18-25
gypsum  %  3-5
Aluminum powder paste(600kg/m3)  1/10000  8
Water & material rate    0.60-0.65
Casting system  OC  36-40
Aluminum mixing time  S  30-40
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)  1/10000  8
Water & material rate    0.65-0.75
Casting system  OC  35-38
Aluminum mixing time  S  30-40
Reference: cement is 42.5 Portland or 42.5 common cement
Aluminum power paste calculate to use according to 600kg/m3
Remark: the accurate batching rate is adjustable according to the raw material locally