Lightweight Aerated Concrete AAC Alc Wall Panel
|FOB Price:||US $100-140 / CBM|
|Min. Order:||140 CBM|
|Min. Order||FOB Price|
|140 CBM||US $100-140/ CBM|
|Production Capacity:||300000 Cubic Meter/Cubic Meters Per Year|
|Payment Terms:||L/C, T/T, Western Union|
- Model NO.: AAC panel
- Fire Proof: Last 4 Hours
- Density: 600kg/Cbm
- Width: as Required
- Trademark: raytone
- Specification: as customer required
- HS Code: 68101100
- Average Compressive Strength: >3.5MPa
- Model Number: B06
- Length: 600mm
- Height: as Required
- Transport Package: Wooden Pallets with Side Protectors on All Sides
- Origin: Linyi, Shandong
Autoclaved aerated concrete (AAC), also known as autoclaved lightweight concrete (ALC) or autoclaved cellular concrete (ACC), was invented in the mid-1920s by the Swedish architect and inventor Johan Axel Eriksson. It is a lightweight, precast building material that simultaneously provides structure, insulation, and fire and mold resistance. AAC products include blocks, wall panels, floor and roof panels, and lintels. With cement, lime, silica sand as raw materials, adopting two-way and welded steel reinforcement mesh (reinforcing bar) processed by special anti-rust liquid, produced in high temperature, high pressure and steam curing, AAC panel is a kind of porous silicate plate of high performance, and has many incomparable performances of lightweight & high strength, good fire-resistance, fire prevention, sound insulation and thermal insulation etc.
|1||Lightweight||Autoclaved Aerated Concrete panels/blocks are one-fifth of the weight of concrete and are produced in easily handled sizes. (Dry density grade is 525KG/m3)|
|2||Economy||Using AAC panels can shorten the construction period in half because of its lightweight and easy workability. In most cases the need for supplementary insulation can be avoided|
|3||Energy-saving(Thermal conductivity is 0.11)||Thermal conductivity of Autoclaved Aerated Concrete panels is one-tenth of that of concrete, that means insulated features are 10 times than concrete. Thermal insulation for AAC panels of thickness 100mm is equal to clay tile wall of 300mm. Therefore, AAC panels are building materials with excellent features of thermal insulation.|
|4||Sound insulation||Sound insulation for Autoclaved Aerated Concrete panels of 100mm is 40.8db, while 150mm is 45.6db. There are a lot of separate crystal-shaped blowholes in the panel, so the panel has the features of sound insulation and acoustic absorption.|
|5||Fireproofing(4 hours)||The fire-resistant time for AAC panels of 100mm is 3.42hours while 120mm is 4 hours. The original materials of AAC panels is totally inorganic and is incombustible, and will not volatilize noxious gas even under the high temperature. The product is especially suited for fire-rated applications.|
|6||Load bearing||The intensity of pressure for cube is more than 4mpa. The load bearing capacity for one point is more than 1200N. The rebars within AAC panels are made according to computer calculating force. As a non-loadbearing cladding, AAC panels can be used under circumstances of pressure.|
|7||Anti-vibration||As a building envelope, AAC panels are known for their excellent anti-vibration by architects. In a simulated earthquake experiment (seismic intensity 10.5), none of the panels fracture, and joints of test construction are undamaged.|
|8||Environmental protection||The Autoclaved Aerated Concrete is designed for consumers who are environmentally conscious. It helps reduce at least 30% of environmental waste, decrease over 50% of greenhouse radiation and over 60% integrated energy on the surface of brick.|
|9||Durability||AAC panels are buiding materials of inorganic silicate and not affected by harsh climatic conditions and will not degrade under normal atmospheric conditions. The service life matches with all kinds of construction.|
|10||Efficiency||The Autoclaved Aerated Concrete product's lightweight and easy workability means it is very quick to install on site, and the construction period will be shortened in half.|
(1) raw materials: sand, cement, fly ash, slag, gypsum, shale, most of industrial waste can be used as block raw materials, which improves a lot on environment.
(2), Measuring, batching and casting section
Slurry, cement agents, gypsum and aluminum go into high-speed stirring mixer after automatic measuring respectively, and then bubbles inside green body will be sorted out by vibration rods. The whole system is full-automatically controlled by PLC to guarantee the high efficiency and precision of procedure running.
(3)Static curing and Cutting
Stable and still curing can avoid damage to internal structure when the gas is and expanding inside the green block. High efficient and fluent cutting machine and table tilt machine are the key parts to the hexahedral cutting.
(4) Autoclaving and Final Product Process
Green body gets final strength and performance via autoclaving. Dongyue's newly developed separating and packing system can not only promote qualification rate but also solve the difficulty in separating blocks and wall panels at the same time.
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