Shandong, China
Business Type:
Year of Establishment:
Plant Area:
205000 square meters
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
MEI Awards

Fly Ash Block Line, Aac Block Production Line, Block Production Line manufacturer / supplier in China, offering Fly Ash AAC Block Production Line, Moving Block Making Machine (QT40-3A), Interlocking Paving Block Making Machine and so on.

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Fly Ash AAC Block Production Line

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Min. Order: 1 Piece
Production Capacity: 80 Sets/Month
Transport Package: Suitable for Sea Transportation
Payment Terms: L/C, T/T
Certification: ISO, CE, CE, SGS, ISO9001
Experience: 20 Years Experience
Oversea Office: India, Indonesia,Vietnam
Inida Plant: 12 AAC Plants
Indonesia: 25 AAC Plants
China Plants: 300 AAC Plants

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Basic Info

Model NO.: aac machine
Raw Material: Sand or Flyash, Cement ,Lime ,Gypsum ,Aluminiunm P
Trademark: DONGYUE
Specification: CE, ISO9001, SGS
Origin: Shandong Province, China
HS Code: 84748090

Product Description

Fly Ash AAC Block Production Line

(we have india, indonesia, vietnam oversea office, 15 AAC plants in India, 25 plants in Indonesia, 300 plants in China, we are only one have spare parts store in local)
1. Fly Ash AAC Block Production Line introduction:
Areated concrete block (light block ) is the light and porous buidling material. It has light 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.
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%.
2. Fly Ash AAC Block Production Line common sense:
1. Light weight, Areated concrete density is usually 400-700kg/m3, (according the market in produce ), same as 1/3 of clay block and 1/5 common concrete. So use the Light block 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.
2...Keeping temperature It has many are 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.
Have many kinds material, have lowest waste
Main Material: Coal ash sand waste mine material coal stonestone dust and other silicon materials.
(1 )Product weight is according to 600kg/m3 to control.
(2 )annual capacity 200, 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 1.5-2.5housr, 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
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
1. Sand  69%
    Super Grade First Grade Qualified product
SiO2 85% 75% 65%
CI-   0.02% 0.03% 0.03%
Mica 0.5% 0.5% 1%
S O3 1% 1% 2%
clay 3% 5% 8%
K2 O+Na 2 O 1.5% 3% 5%
2. Lime  20%
Item G aerated concrete blocks,aerated concrete blocks equipment,aerated concrete brick(light brick) DONGYUE rade
Super Grade First Grade Qualified product
A(CaO+MgO)       Quality Fraction % 90 75 65
MgO               Quality Fraction % 2 5 8
SiO2                       Quality Fraction % 2 5 8
CO2               Quality Fraction % 2 5 7
Digestion speed ,min                  5-15
Digestion temperature ,   °C                  60-90
Undigested residue quality fraction ,% 5 10 15
Fineness ( 0.080 square hole sieve left amount)  % 10 15 20

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