sand/flyash brick making machine
Negotiable /Set
Min.Order:1 Set
Zhengzhou Kehai Heavy Industrial Machinery Co., Ltd.
AAC / concrete / lightweight brick/block making machine
We can supply our customer for designing, production, installation, commissioning, training and good after-sales service.
Capacity: from 50000 cubic meter to 300,000 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 600kg/m3 to control,
2 annual biggest capacity 300,000 m3
3 set raw material proportion: cement 6.5%, raw lime 23%, flyash 68%,gypsum 3%,aluminum powder 350g/m3
4 water and material rate 0.631
5 one mould capacity 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 2.5-2.5 hours, temperature 50-60 degree, after quiet stop body strength is 0.15-0.18 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.
10Cement lime flyash 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 aerate 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 |