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Specifications
The superiority of DONGYUE AAC:1.Reducing project costs.
2.Moisture permeablilty.
3.Light weight ,high strength
AAC BLOCK -DONGYUE MACHINERY GROUP
Features & Advantages of Autoclaved Aerated Concrete (AAC) Block
Lightweight: Porosity achieve 70% to 85%, volume density is generally 500 ~ 900kg/m3, as 1/5 of general concrete the
1/4of clay, the 1/3 of hollow brick, and similar with wood can float in water. It can reduce building weight, reduction in
the cost of integrated building.
Fireproof: Most of the major raw materials is inorganic materials, so it has good fire resistance, and do not emit harmful
gases when meet fire. Fire 650 degrees, as a refractory material, the thick up of 90mm walls can reach to 245 minutes
fire resistance, 300mm thick up wall can reach to 520 minutes fire resistance.
Sound insulation: Due to a unique porous structure, so it has a sound absorption capacity. The sound absorption
capacity can reach of 10mm thick wall up to 41 db.
Thermal Insulation: As the material inside has a large numbers of the pores and porous, which has a good thermal
insulation properties. The Thermal conductivity is 0.11-0.16W/MK, as 1/4-1/5 of brick. Typically, the insulation effect of 20cm thick aerated concrete wall is equivalent to 49cm thick solid brick
walls ordinary.
Permeability: Result of material by the composition of many independent small pores, the moisture absorption is slow,
in the volume
of absorbent is 5 times of clay saturation do. When used in the bathroom, the wall can be treated to interface directly
paste tiles.
Anti-seismic: The same building structure, improve the two seismic than the brick level.
Green: Manufacturing, transportation, all use the process of pollution, to protect arable land, saving energy, is one kind
of a green building material.
Durability: material strength is stability, in the specimens tested after one year of atmospheric exposure; the intensity
increased by 25%, and remained stable after ten years.
Shortcut: it has good machinability, can be sawed, planed, drilled, nailed, and available appropriate as bonding of adhesive
material, so create favorable conditions for building construction.
Economies: An integrated lower cost than using more than 5% of solid clay bricks, and can increase the usable area,
greatly enhance the utilization of floor space
AAC Block Producing Procedure:
Company Introduction
Dongyue Machinery Group was built in 1994, and it has by now 6 subsidiaries. With registered asset of 174 million
RMB, total assets of 754 million RMB and building area of 300,000 square meters, Dongyue Machinery Group
covers an area of 700 acres and stays No.1 in terms of scale and sales volume in China. It has more than 30
workshops and over 1500 staff,. It has an annual production capacity of 500 sets of AAC plant line.
In 2013, It signed an agreement of technical cooperation with German YTong to absorb five engineers to upgrade
its existing technology, making Dongyue’ s technical team the advanced level in the industry.
In addition, Donyue Machinery Group is the first one to get the famous trade mark of China among the enterprise
s of same industry in China and the first in the industry to getISO9001:2000 certification and the CE marking.
Why choose us?
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