Breakage. It is produced with a nominal face dimension of 600mm x 200mm and requires 8.33 pieces of blocks per square metre for wall construction. AAC block was developed in 1924 by a Swedish architect. Rechercher des fabricants et fournisseurs des Aac Bloc Spécifications produits de Aac Bloc Spécifications qualité supérieure Aac Bloc Spécifications et à bon prix sur Alibaba.com Easy laying and workability. AAC material conforms to ASTM C1693, and AAC masonry blocks are available in a variety of sizes. First a fall, autoclaved aerated concrete is produced by mixing silica or sand or fly ash with cement, lime, water, and expansion agents such as aluminum powder. Mixing : Use approx. (For structurally reinforced AAC product, steel rebar or mesh is also placed in mould.). bureau of indian standards manak bhavan, 9 baiiadur shah zafar marc new delhi llulo2 gr 4 march 1985 Used in commercial, industrial and residential applications. Title: Data Sheet AAC Final 1 Author: creative1 Created Date: 12/19/2016 1:57:50 PM AAC was developed in 1924 by a Swedish architect, who was looking for an alternate building material with properties similar to that of wood – good thermal insulation, solid structure and easy to work with – but without the disadvantage of combustibility, decay and termite damage. The AAC products not only include AAC block, but they also include wall panels, floor and roof panels, lintels, etc. 3701 CR. It is a known fact that when the prepared block is cured in Autoclave and in high steam to help the blocks reach its desired strength that almost describes the composition that blocks are so famous for. Block sizes are equivalent to 9 conventional bricks (600x250mm). On … 80% of the volume of an AAC block is air. Thin-bed or Thin-joint mortar is applied at a thickness of 2 ~ 3 to the entire area of the joint surface using a notched trowel to … AAC has passed both the Fire Test and Hose-Stream Test sections of ASTM E119. 2. The blocks are easy to install, nail, drill and cut for pipes and conduits and . Manufacturing Process of AAC Block. So it is renamed as aerated. Fig.1 AAC block 2.2. 4. List given hereunder is not to be considered as conclusive and is for reference and guidance only. Brikolite Sizes. Zero Saving. Sound proof The porous structure of the AAC blocks results into enhanced sound absorption. AAC block is alternate materials for building materials that have similar properties as wood. Macro pores are small air bubbles evenly distributed throughout the material. A low density and excellent insulation High density and lower insulation property properties due to high porosity. It has a density of 600kg/m3 and is particularly lightweight. Requires less due to flat, even surfaces & less number of joints. The thickness ranges from 50 ~ 400mm. AAC Block. AAC Block Production Line AAC Block are made of flyash (lime slag or sand) as main raw material,cement and lime as cementing materials,and aluminum powder as foaming agent.The main forming procedures are Material crushing,measuring,mixing,pouring,curing,cutting and steaming.As a new wall body material with the characteristics of light weight, heat preservation,energy saving,waste … 3. They are normally 9-12 kg in weight depending upon moisture conditions. Thus, AAC blocks have … AAC has a very porous structure which is characterized by "macro" pores. 1 AAC Block size = 6 * brick size 1 AAC Block weight = 1/2 of aggregate block weight 2. What are Biltech ACE blocks/panels made of? 1.1 This specification covers autoclaved aerated concrete (AAC), a cementitious product based on calcium silicate hydrates in which low density is attained by the inclusion of an agent resulting in macroscopic voids, and in which curing is carried out using high-pressure steam. AAC was developed in 1924 by a Swedish architect, who was looking for alternate building material with properties similar to that of wood – good thermal insulation, […] Do not cover expansion joints with mortar. The AAC Blocks made by us at Aercon India are manufactured by combining Fly ash, Cement, Lime, Gypsum, Aluminium Powder & Water. Starken AAC blocks are easy to work with and can be cut to size with a tungsten carbide-tipped handsaw. Increase the chance of survival during seismic activity, Lower Environmental Impact (Use of fly ash). Usage reduces overall 60% dead load of a building, thereby allowing the construction of high-rise buildings. The leading manufacturer of Precast Autoclaved Aerated Concrete Products. significantly reduced heating and cooling cost. They are manufactured with advance machine and technology which uses heat and pressure method known as autoclaving to cure. Different between slow sand filter(SSF) and rapid sand filter(RSF). Each block is equivalent to 7 pieces of common brick. 544 East, Haines City, Florida 33844 +1-(863)-422-6360 Resistant to termite attacks: Autoclaved Aerated Concrete (AAC) Block consist of the inorganic material in its constitution which helps to avoid termites attacks that happen in the case of clay bricks. Product Specification. Suitable for use in areas with extreme temperatures. The Sound Transmission Class (STC) rating of the AAC blocks up to 45 db. Standard size of AAC block & price in india AAC block size in india:- AAC Block size in India are regular size is 600 mm × 200 mm × 100 mm and in inches is 24″ × 8″ × 4″ (length × height × width). Cost. specification for concrete masonry units part 3 autoclaved cellular (aerated ) concrete blocks ( first revision ) first reprint december 1989 udc 693.5:692,327.332-437 i . Advanced Audio Coding (AAC) is an audio coding standard for lossy digital audio compression.Designed to be the successor of the MP3 format, AAC generally achieves higher sound quality than MP3 at the same bit rate.. AAC has been standardized by ISO and IEC as part of the MPEG-2 and MPEG-4 specifications. Basic AAC block in the standard size of 8 x 8 x 24 inches costs about $2.20 to $2.50 per square foot as of July 2018, slightly more than standard concrete block, which costs about $2.00 per square foot. What Is AAC Block? AAC blocks are made by Fly ash or Pond Ash or Sand via a non-polluting process of steam curing comprising of non¬toxic elements. First a fall, autoclaved aerated concrete is produced by mixing silica or sand or fly ash with cement, lime, water, and expansion agents such as aluminum powder. Serial No Dimension of AAC Blocks(L X H X B) Cubic Meter of a AAC Block No.of AAC Blocks in 1 Cubic Meter Weight of a AAC Block; 1: 600*200*075 MM : 0.00900 After mixing, this concrete is poured into the mould of standard size. Download Brochure here. There is a decrease of 50% of greenhouse gas emissions. As a result, the concrete gets expand five times its original volume. Brick vs AAC Block 1 2 3 5 Heat insulation 6 times superior than clay brick Note : Building uses approximately 30% less energy for cooling and heating the interior air space. It is produced with a nominal face dimension of 600mm x 200mm and requires 8.33 pieces of blocks per square metre for wall construction. All rights reserved. Shreesha Building Solution started in the years 2005, are one of the foremost wholesalers with an extensive array of AAC AEROCON Blocks.Our offered range consists of best grade Autoclave Aerated Concrete Blocks, and AAC Block Trowel. AAC blocks are precast, lightweight autoclaved aerated concrete and is a concrete building material which is used for producing concrete masonry units like blocks & under heat and pressure, AAC products are cured and composed of quartz sand, lime, water, cement, aluminum powder and … The temperature of autoclave has reached about 190° Celsius and pressure about 8 bars to 12 bars. The specifications of AAC blocks contains General Size,Thickness Minimum, Compressive Strength, Minimum Dry density, Thermal Resistance, Allowable Shear Stress, Sound Absorption, Fire Resistance, Thermal Conductivity, Drying Shrinkage etc. AAC block is a special type of concrete block made up of fine aggregates, Portland cement, water, and another expansion agent (Aluminum powder). AAC Block: Clay Brick: Size: mm: 600 x 200 x (75 to 300), 230 x 75 x 115: Size Tolerance: mm ± 1.5 ± 05 to 15: Compressive Strength: N/mm 2: 3 – 4.5 (IS 2185 part 3) 2.5 to 3.5: Normal Dry Density: Kg / m 3: 550 – 650: 1800: Sound Reduction Index: Db: 45 for 200 mm Thick Wall: 50 for 230 mm Thick Wall: Fire Resistance: Hrs. Then, pass these pieces into the autoclave. Product Specification of LeichtBric regular block. Aluminum powder – 0.07%. Fly-ash – 59%. Reduces a dead load of building on the foundation. However, labor costs for AAC can be lower because its lighter weight makes it easier to handle and install. AAC or autoclaved aerated concrete blocks are lightweight, precast green building materials used in residential, commercial, and industrial construction.This type of concrete contains 80 percent air. For the partition wall, the thickness of the AAC block will be more. 5% and less. Manufacturer of AAC Block - Autoclaved Aerated Concrete Block, Rectangular AAC Block, Infitech AAC Blocks and 4 Inch AAC Block offered by Infitech Group, Pune, Maharashtra. The size of the AAC block is generally large which leads to faster masonry work. When we mix the aluminum powder with silica or other material containing silica, there is the formation of hydrogen gas. The thickness ranges from 50 ~ 400mm. 50kg of AAC Block Adhesive thin bed morta r with Approx. AAC Block Specifications Properties of AAC Block Specifications General Size 625 mm * 240 mm * (75-300) mm Thickness 50,75,100,125,150,200,225 Minimum Compressive Strength 3 to 4.5 N/mm2 (IS 2185) Minimum Dry density 450 to 650 Kg/m3 Thermal Resistance 0.8-1.25 per inch of thickness Allowable Shear Stress 8-22 psi Sound Absorption Up to 42 De Fire Resistance 4* Hours Thermal … Copyright © 2013 Eco Green. Autoclaved Aerated Concrete is an eco-friendly and certified green building material which is lightweight, load-bearing, high-insulating, durable building blocks and 3 times lighter when compared to red bricks. resulting in efflorescence. Title: Data Sheet AAC Final 1 Author: creative1 Created Date: 12/19/2016 1:57:50 PM Clay Bricks. Therefore, absorption of water into the AAC material is minimal. AAC Block Specifications Composition. Thickness : 100mm, 125mm, 150mm, 200mm, 225mm & 300mm : Shape : Rectangular : Brick/Block Color : Gray : Size (Inches) 24 x 8 x 4 : Material : Cement : Application : Industrial and Civil Constructions : Product Description. Are normally 9-12 kg in weight depending upon moisture conditions density of 600kg/m3 and is particularly lightweight for partition. Has a density of 480kg/m 3 sand filter ( SSF ) and rapid sand (... 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