Autoclaved Aerated Concrete Production Line

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Introduction of Autoclaved Aerated Concrete (AAC)
With the obvious advantage of light weight, this Autoclaved Aerated Concrete (AAC) is a multi-cell new construction and building material, which is made from silicon material (silica sand, or recycled fly ash) and calcium material (lime, cement), mixing with foaming additive (aluminum powder), batching with water, the reaction between aluminum and concrete causes microscopic hydrogen bubbles to form, expanding the concrete to about five times its original volume. Through the processes of molding, pre-curing, cutting, evaporating and curing, this building material is then made into the multi-cell silicate product.

Features of Autoclaved Aerated Concrete( AAC)
• Lower density
• Good heat insulation and preservation
• High processibility
• Fire and acoustical resistant properties
• Most prominent advantage: plasticity

Application of Autoclaved Aerated Concrete products

Technical Parameters of Autoclaved Aerated Concrete Production Line

Item Unit HIM-AAC-10 HIM-AAC-15 HIM-AAC-20 HIM-AAC-30 HIM-AAC-45
Capacity ×103m3/year 100 150 200 300 450
m3/day 350 500 700 1000 1500
Block Size m 4.0×1.2×0.6 4.2×1.2×0.6 4.8×1.2×0.6 6.0×1.2×0.6 6.0×1.5×0.6
Installed Power kw 800 900 1100 1300 1500
Workshop Area m2 2500 3000 4000 5000 6000
Plant Area m2 20000 25000 30000 35000 40000

Technic Index and Autoclaved Requirements of Autoclaved Aerated Concrete Production Line

Item Description
Raw material mixing and pouring cycle 8 minutes
Base body static curing time 1.5~3 hours
Static curing temperature: 40℃
Strength after static curing 0.2~0.3Mpa
Base body cutting cycle 6 minutes
  Autoclave pressure Vacuuming 0-0.06 Mpa, 0.5hour
Rising pressure 0-1.3 Mpa, 2hours
Working pressure 1.3 Mpa (temperature 193±5) 7hours
 Falling pressure 1.3 -0 Mpa, 2hours
  Raw materials batching rate: Sand (or Fly Ash) 69%
Lime 20%
Cement 8%
Gypsum 3%
Aluminum powder 0.074%

Note: The accurate raw material batching rate is adjustable according to local raw material.

Related Names
AAC production line | Autoclave aerated concrete production line | Lightweight concrete block production line

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