Cambodia Factory Made Aerated Lightweight Concrete ALC BlockProduct Description
Autoclaved aerated concrete (shorted as AAC) block is a kind of lightweight precast concrete block, it is made of cement, lime,fly ash (or silica sand) as the main raw materials, and aluminum powder as the air-entraining agent. It is a new type of building material with superior performance, which is produced in the condition of high temperature, high pressure and steam curing.
Distinctive Advantages:
(1) Sound insulation:
Ecotrend AAC blocks have a large number of micro-holes. Due to the thickness and surface treatment of the wall, the noise can be reduced by 30-50 decibels. For example, the AAC block wall with a thickness of 100mm and double-sided putty can reduce the noise by 40.8 decibels.
(2) Fire resistance:
Ecotrend AAC blocks are inorganic substances, will not burn, and the porous structure of AAC has excellent fire resistance, harmful gases will not be produced at high temperatures, thermal conductivity is low, heat migration is slow, experiments show that the fire resistance limit of 100mm thick AAC wall is more than 4 hours, it is a class A fireproof material and is widely used in firewall engineering.
(3) Impermeable and moisture-proof:
Ecotrend AAC blocks contain independent, closed bubbles and micro-holes, generally 1~2mm in diameter, which can effectively organize the diffusion of water molecules and absorb water and release moisture. When ordinary external wall painting materials are used, the impermeability of the AAC wall is 80% higher than that of clay bricks, which can greatly reduce the humidity inside the building and help prevent condensation and mildew.
(4) Non-toxic:
There are no non-toxic gases or other toxic substances in AAC blocks, and no harmful gases will be produced at high temperatures.
Product Parameters
Specification(mm) | Compressive Strength(MPa/m³) | Average Density(kg/m³) |
Average Value | Min Value |
600*100*200 | ≥3.5 | ≥3.0 | ≤525(625) |
600*120*200 | ≥3.5 | ≥3.0 | ≤525(625) |
600*150*200 | ≥3.5 | ≥3.0 | ≤525(625) |
600*200*200 | ≥3.5 | ≥3.0 | ≤525(625) |
600*240*200 | ≥3.5 | ≥3.0 | ≤525(625) |
600*250*200 | ≥3.5 | ≥3.0 | ≤525(625) |
600*300*200 | ≥3.5 | ≥3.0 | ≤525(625) |
Remarks: In brackets, it is the requirements for B06 A3.5 Grade.
Performance | B04 Grade | B05 Grade | B06 Grade |
Dry Density(kg/m³) | ≤425 | ≤525 | ≤625 |
Compressive Strength(Mpa/m³) | A2.0 | A3.5 | A5.0 |
Thermal Conductivity(W/(m*K) | 0.09 | 0.12 | 0.132 |
Drying Shrinkage(mm/m) | 0.3 | 0.3 | 0.32 |
Freezing Resistance | Quality Loss(%) | ≤3 | ≤3 | 2.1 |
Strength after Freezing(Mpa) | ≥2.0 | ≥3.0 | 4.4 |
Softening Factor | 0.88 |
Penetration Resistance | 88.3 |
Fire Resistance( Hour) | 4hour( Block Wall Thickness:100mm) |
Average Sound Insulation(dB) | 40.8(Block thickness:100mm, with double sides putty) |
Size Deviation(mm) | Length±2, Width±1, Thickness±1 |
Product Process
Autoclaved aerated concrete (shorted as AAC) is a kind of lightweight precast concrete, it was invented in the mid-1920s and has developed for around 100 years. Since 1980, the production of AAC Blocks continues to increase globally and it is increasingly used by developers, architects, builders around the world, especially for prefabricated building, this is in line with the development trend of the construction industry. The technical performance and quality standard of ECOTREND's block meet the requirements of the national autoclaved aerated concrete block GB11968-2006 standard. It is suitable for civil and industrial buildings in areas with seismic fortification intensity less than 7 degrees, which are made of non bearing wall materials by dry thin layer masonry technology; it is suitable for heat preservation and energy saving buildings, which are widely used in residential buildings, office buildings, hospitals, hotels, schools and other civil, public and industrial buildings. Product Application
Packaging & Shipping
Ecotrend has introduced world's advanced aerated concrete production line to produce AAC blocks and ALC panels (ALC panel belongs to prefabricated building materials). The company has annual production capacity of 400,000 cubic meters, which is the largest and only ALC panel manufacturing enterprise with green prefabricated building material in Cambodia. Since it only about 20-minutes driving from Sihanouk Ville Port, thus, Ecotrend is endowed with unique geographical advantage for exporting.
Company Profile
Ecotrend (Cambodia) New Building Materials Development Co., Ltd. is a Chinese-invested enterprise established in the Kingdom of Cambodia, specializing in the development, manufacture and export of eco-friendly, energy-efficient new building materials--- autoclaved aerated concrete (autoclaved lightweight concrete) products (known as AAC or ALC products). Ecotrend is located at Sihanouk Ville Special Economic Zone, Cambodia. The company occupies land area of about 25000 square meters; and total investment of more than 14 million dollars. We have advanced technology and certification of compliance with standards
Why Choose Us?
1). We has annual production capacity of 400,000 cubic meters,which is the leading manufactuer in Southeast Asia.
2). Convenient Transportaion: our factory is close to Sihanouk Ville Port,which only about 20-minutes driving from the port.
3). Advanced Production Technology: we has introduced world's full-automatic production lines to produce AAC blocks and ALC panels (ALC panel belongs to prefabricated building materials).
4). Our mission: to deliver AAC products for your projects that will meet your requirements, in terms ofquality,quantity, specifications,technical and at
a competitive price.
FAQ
Q: What is the relationship between Hangzhou Huafei Express Import and Export Co., Ltd and Ecotrend (Cambodia) New Building Materials Development Co., Ltd?
A: They share the same shareholder. HuaFei Express is the marketing center located in China. Ecotrend is the manufacturer of AAC/ALC product established in Cambodia.
Q: Who will we sign contract with?
A: Normally with Ecotrend for AAC/ALC products and the shipment will be made directly from Cambodia. If you'd like to buy the accessories of ALC products, you will sign contract with Huafei Express.
Q: Which port will you export your products?
A: For AAC/ALC products, we will export from Sihanouk Ville Port, Cambodia; for accessories or other related products, we will export from Shanghai or Ningbo Port, China.
Q: what is your lead time?
A: Usually within about 15-20 days after receiving your deposit or L/C.
Q: What is your payment terms ?
A: 50% deposit by T/T advance and 50% balance by T/T before loading; L/C is accepted as well.
