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    AAC Block Joining Mortar

    Trimurti AAC Block Joining Mortar is a ready-to-mix, self-curing cementitious mortar for laying AAC, CLC, hollow and concrete blocks. It's a factory-made premixed mortar blended with carefully selected raw materials such as graded sand, mineral binders, and Ordinary Portland Cement (OPC) in combination with selected polymeric additives which help in providing mechanical bond and adhesion between the blocks and block to the surface. It is designed for use with water to produce high-strength thixotropic mortar.

    Trimurti Block Joining Mortar is manufactured by following strict quality norms and is in compliance with C 1660-09 ASTM standards (, a worldwide standard followed for thin-bed mortar for autoclaved aerated concrete masonry that meets the requirements of National and International standards.

    Product Highlights

    No Curing

    Strong Bond

    High Coverage


    Benefit & Advantages

    • Eliminates the need for storage due to ready to mix feature.
    • Strengthens the wall and make them long-lasting.
    • Provides regulation of heat through walls.
    • Prevents seepage and water percolation during and after application.
    • It helps achieve better leveling and avoid shrinkage cracks.

    Coverage (30kg) 1 Cubic Meter Blocks with 3mm Thickness


    • High Strength (Tensile Splitting Strength)
    • Self Curing
    • Flexible & Improved Workability
    • Less Storage Space
    • Construction Accuracy
    • Fast Construction & Higher Productivity

    • The masonry units should be cleaned, leaving no loose particles or dust for better bonding.
    • Curing the base surface is needed before applying the AAC Block Joint Mortar.
    • All surface defects like holes, voids and cracks should be repaired beforehand.
    • Pre-wetting the blocks and keeping them touch dry is important.

    • It’s a versatile jointing material, mainly used for laying AAC blocks.
    • It could be used to lay fly ash bricks and concrete blocks.
    • Used as an option to the conventional cement and sand mix mortar.
    AAC Block Jointing mortar

    Strengthen Your Building with AAC Block Joining Mortar

    We all look for a strong house when we think of building or renovating our house. It is important to make sure that the roof under the walls is strong enough to hold the structure’s load. Plus, a sturdy house will stay intact in the long run. These are the most important things above everything else as building a house is not a one-day thing. It incurs lots of costs, efforts, and time. So, make sure to use the best construction materials for your dream place. Among the construction materials, Joining mortar should be given more importance that provides strength to the walls.

    Block joining mortar is a thin bed, high strength, pre-mixed, quality assured mortar that comprises ordinary Portland cement. It makes sure that the blocks are joined together properly. It can be used on any kind of blocks or bricks, which may be concrete bricks, AAC blocks, or stones. A thin layer of 2-3mm can do wonders, and you need not go for the conventional mortar, which requires at least 12-18 mm of thickness. It can be used for gardening, boundary walls, terrace area, door frames and panels, masonry walls, etc. This has become the best substitute for the conventional mortar, which included cement and graded sand. It is easy to store and requires less application. It increases the durability and eliminates the need for future maintenance.

    What are the benefits of using block Joining mortar?
    • High bond strength – The block Joining mortar has some amazing adhesive properties which impart strength in the structure. It has a high load-bearing capacity, which increases the strength of masonry walls, AAC blocks, or concrete bricks.
    • No cracks – Due to its water-holding property, it is less prone to shrinkage and hence avoids cracks in any kind of situation.
    • Affordable – It is affordable as a very less amount is enough to bind the blocks with each other. The traditional mortar was required to be applied thick (12-18mm), whereas block Joining mortar is applied very thin (2-3mm).
    • High coverage – It gives great coverage because of its consistency and quality. A bag of 40kg is more than enough to cover at least 180 sq. of area.
    • No water curing – As it has a high-water retention capacity, you need not constantly cure it with water. Hence it saves lots of water and is environment friendly.
    • Pre mixture – It is ready to use formula or mixture, where you just need to mix it with the desired quantity of water, and you are good to go.
    • Thermal insulation – It helps in regulating the transfer of heat, which will keep your room warm in winters and cool in summers.

    There are many block Joining mortar manufacturers, among which ‘Trimurti’ is a known and well-reputed brand. We are known for their international quality standards of products. We ensure the best we can provide you with and will guide you according to your requirements.

    After discussing the benefits of joint mortar, let discuss its application. Though it is a very simple process of the application, the following points will help us to know briefly about it:

    • Mortar mixing – In a clean bucket, the pre-mixture of the mortar is added, and according to the specifications mentioned, water is added accordingly. Approximately 25-30% of the water is added depending upon the total mixture. After adding water, the mixture is mixed will the electric mixture for about 10 minutes.
    • Reaction time – After mixing, wait for 3-5 minutes for the mixture to react. After that, mix the mixture again for about 2 minutes.
    • Clean and wet the surface – Once the mixture or paste is ready, you need to prepare the surface for application. For that, you have to clean the surface of blocks with a brush. Wet the block’s surface by pouring water over it.
    • Apply – After this, you have to evenly apply the mixture of at least 2mm on the entire block. Make sure to spread it out evenly.
    • Alignment – Use a hammer and tap it on the block slowly to get rid of any air bubbles. It will make sure that the mortar is even in between the blocks.

    After the application, do not touch it for at least 24 hours of application. The setting time may vary depending upon the climatic conditions, but it won’t take much of the time. So above are the simple steps of the application of the joint mortar. As we have known about its application, it is still important to note some things that will ensure the smooth application of the same.

    Tips while using AAC block adhesive:
    • Store it in a dry place – You can store the leftover mortar for at least 6 months from the date of manufacturing. Make sure to store it in a cool and dry place.
    • Avoid inhalation – Always cover your nose by wearing a mask while making the mixture, especially to avoid it getting into your nose and mouth. It can be hazardous.
    • Use it soon – When the mixture gets ready, try to use it within 90 minutes as after that, the mortar will start losing its characteristics.
    • Ratio – Read all the specifications while preparing the mixture. Do not add water all at once; slowly and gradually add the water to get a good consistency of the paste.

    Make sure to get AAC Block Joining Mortar from a reputed manufacturer like ‘Trimurti’, which offers the best quality of wall care products. You can contact us for expert guidance. Our experts will walk you through the products best suited for your requirements. You can make bulk purchases as well and get a variety of options in quantity. You can easily get a small packaging as well. We guarantee high-quality products at reasonable prices. Explore our website today!

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