AAC or Autoclaved Aerated Concrete Blocks are becoming increasingly popular in the Indian market. In fact, India is considered the second largest block manufacturer in the world after China. As more and more undersized players are establishing plants to manufacture AAC blocks in India, the real question is – how are these blocks being manufactured?

We provide you with a detailed guide to what goes into making Brikolite AAC blocks and their process for manufacturing in bulk.

What are AAC Blocks?

In comparison to traditional red clay bricks, AAC blocks are lightweight yet sturdy in nature. They are highly insulated and made of cement-based recyclable materials including fly ash, gypsum, lime, water and aluminium powder, which is widely used as a foaming agent giving these bricks their portability.

AAC blocks are considered to be eco-friendly because of their ecologically neutral products. Moreover, since they are easier to use than red clay bricks, they are growing in demand in the Indian market.

How are AAC Blocks Made?

The manufacturing process of AAC Blocks is easily understood by laymen and it is easy to follow the procedure. It can be manufactured anywhere and at any place without significant investment because these blocks are easily available in the market.

The process for manufacturing AAC blocks is as follows,

• Preparing the Raw Material: Fly ash constitutes the base of AAC blocks. Since it is readily available as industrial waste, it is utilised in the mixture for manufacturing AAC Blocks. In the first step, all raw materials including recyclable ones like gypsum, aluminium powder and cement are put together in a doser.
• Dosing & Mixing Ingredients: Fly ash is then converted into a slurry and added to a mixing drum. The rest of the raw materials are added to the drum using screw conveyors. To ensure the right proportions are added during the mixing stage, automatic feeding systems are put in place. Once the ingredients are mixed thoroughly, they are ready to be added to the moulds.
• Moulding, Rising & Pre-curing: Each AAC block is made in a mould. These moulds are properly oiled to avoid any sticky material on the surface. The slurry is added to the moulds where aluminium reacts with lime and water to expand the slurry mixture. This is the rising process which makes the block lightweight. This is followed by a wire cutting process to ensure every AAC block is of the same height and width. After this process, the AAC blocks are pre-cured which takes anywhere between 1-3 hours depending on the weather conditions.
• Autoclaving: The last step in the manufacturing process is called autoclaving. Here, the AAC blocks are heated in an autoclaved chamber to increase durability and stability. This is carried out for 8-12 hours heating the blocks up to 180 degrees. Once done, the AAC blocks are transferred on pellets to the factory where quality tests are conducted to roll out the blocks into the market.

The Takeaway

When compared to conventional bricks, AAC blocks showcase maximum durability and efficiency and are hence the ideal choice for builders in India. If you’re looking for the perfect building material for your project, you should choose Brikolite AAC blocks for their successful completion.

The most basic building material for construction of houses is brick. With the advent of technology the construction industry has evolved tremendously. This rapid growth has obliged the civil engineers to search for more efficient and durable alternatives far beyond the limitations of conventional brick production.

The brick industry has recently encountered a substantial evolution represented by launching new approaches in manufacturing bricks such as the likes of AAC blocks. From the economical and environmental point of view, these blocks differ sharply from the conventional fired brick. AAC block manufacturers develop these blocks by a more sustainable, sophisticated, constitutional and eco – friendly approach which contribute to environmental protection.

AAC block manufacturing involves many processes like mining, preparing raw material, molding, drying, firing and cooling and storing. Only skilled aac block manufacturers can fabricate sturdy quality blocks suitable for all construction work. Usually, a good quality block is recognized by its characteristics like uniform size, sound and compactness, water absorption, etc.

AAC Block manufacturers can provide you with different types of bricks to meet your quality and budget needs. Based on the construction project, you can choose bricks based on their size and weight. KD Infra in Guwahati is one of the leading aac block manufacturers in the region.

KD Infra came into existence in 2014 and since then, has been engaged in manufacturing, wholesaling and exporting a high-quality range of AAC Block. Moreover, their offered products range consists of AAC Block, Dry Ready Mix Cement Mortar and AAC Block Manufacturing Unit Service. The company deals with these products under the brand name BRIKOLITE. All offered products are manufactured as per client need. Their products are famous for their premium quality, crack resistance, fine finishing, lightweight, accurate dimension, and affordable prices.

KD Infra’s vision is to make BRIKOLITE AAC Block replace all types of concrete blocks and conventional clay bricks in the construction industry by offering innovative, eco-friendly and new age technology, along with unmatched customer service.

They aim to become a leading AAC block manufacturer in North East India and to stay committed to offering a complete building solution and a system backed up by skilled technical support and excellent customer service. They believe in delivering high quality and cost effective products which adds value to their customers. KD Infra acts with integrity and respect and is continuously driven by the commitment to improve the environmental footprint by creating greener and more sustainable plants.

The KD Infrastructure

Being an industry leader, KD Infra understands the importance of an advanced infrastructure facility. Also, this is segregated into various divisions including aac block manufacturing, quality testing, research and development, warehouse, and packaging. Further, they have installed advanced machines in the aac block manufacturing department so as to maintain a high rate of production.

Since their incorporation in the aac block manufacturing industry, KD Infra have been steady in providing superior quality array of products in accordance with the requirements of our clients. Some of the reasons why our product range is applauded are:

• Cost Effective
• Thermally Insulated
• Fire Resistant
• Easy to Transport
• On time delivery
• Easy payment modes

With the help of their potent team and infrastructure, KD Infra has been a successful AAC block manufacture. Further, to keep their team members updated with client’s demands, the company arranges training sessions on a regular basis. In addition to this, the use of a wide distribution network by their logistic support has ensured accurate delivery of these AAC blocks.

KD Infra strives to make for a positive experience through its offerings by satisfactorily catering to the demands of its customer base. They accept various modes of payment such as Credit Card, IMPS, RTGS, NEFT, Debit Cards, and Cash thus, making every business transaction easy and seamless. This contributes to making the entire process even more effective and fast. Thus, ensuring a positive customer experience, making available goods and/or services that are of top-notch quality is of prime importance for KD Infra.

Autoclaved Aerated Concrete or AAC blocks are lightweight, precast, foam concrete building materials used for making blocks. It is a substitute for the traditional red bricks. Builders keep themselves aware of the latest trends and technologies, especially the sole construction materials like AAC blocks. New homemakers searching for construction materials must equip themselves to ask the right questions to the builders. A good understanding of construction materials and awareness about the ‘grade and quality of AAC blocks must come in handy. Builders must be aware and vigilant while making the final decision of constructing an establishment. With this background, let’s reveal the reasons why builders in India prefer AAC Blocks for construction purposes-

Reasons why builders in India prefer AAC blocks

• AAC blocks are lightweight and result in higher stability in the establishment. Constructions with AAC blocks remain stable for decades. AAC blocks are 2.5 times lighter compared to conventional bricks while providing similar strengths. It makes the construction process about 20% faster because AAC blocks help in reducing the number of joints in the wall that facilitates speed.
• AAC blocks use fewer materials, which are crucial for good quality concrete. Using these blocks in structural buildings, the builder saves around 25% to 35% of structural steel, concrete and increase cost savings.
• AAC blocks contain a porous structure that provides good sound insulation. It has a sound transmission class of 40dB and above which ensures not adding any soundproofing material while constructing a building. It gives you one more reason to choose AAC blocks.
• AAC blocks eliminate the problem of efflorescence in walls. Efflorescence is popular as ‘Shora’ that is so much prevalent in the brick wall. Efflorescence is a crystalline or powdery deposit of salts often visible on the surface of concrete and blocks. Thus, AAC blocks maintain the look and shine of the walls.
• AAC blocks are highly used in Northeast India as the entire region falls under Zone V and are seismically active. Accordingly, awareness of earthquake-resistant establishments has increased. Innovative technologies have brought about this remarkable development in the concept of building homes.
• AAC blocks optimize a long-lasting customer experience in many ways. AAC block manufacturers, like Brikolite, offer a high-grade product line in the category.
• These blocks are costlier than the traditional red clay bricks, but builders are committed to delivering lasting value to their customers by using ‘upmarket products’ without any second thought.
• The AAC blocks give a ‘robust build’ and a ‘comfortable living experience’ for the decades to come.

Conclusion

So, now we hope you know why builders in India prefer AAC blocks for construction purposes. AAC block is the key ingredient that makes construction fast, facilitates cost savings, and provides a maintenance-free robust build. Also, the lightweight AAC blocks help builders to construct buildings rapidly and efficiently.

About the brand

Brikolite is the premium AAC block manufacturer in the North-eastern region. They are lightweight, load-bearing, high-insulating, and durable building products. These blocks are smoothly available and very handy for construction purposes. Hence, Brikolite AAC blocks are the smartest choice for your construction project. Brikolite AAC blocks are available in Guwahati, Jorhat, Golaghat, Sivasagar, Tinsukia, Dibrugarh, Itanagar, Shillong, Aizawl, Imphal, Agartala Dimapur, and Kohima. It provides environmentally friendly bricks for your dream home. For further details, kindly contact our expert.