Floor Hardener In Dhaka, Bangladesh

In the realm of construction and infrastructure development, ensuring the durability and longevity of floors is of paramount importance. One vital component that plays a significant role in achieving robust and resilient flooring surfaces is a material known as floor hardener. A floor hardener is a specially formulated substance designed to enhance the strength, abrasion resistance, and overall durability of concrete floors.

Floor hardeners are commonly used in various industrial, commercial, and residential settings where the flooring is subjected to heavy traffic, mechanical stress, and other environmental factors. These additives are applied to the surface of freshly poured or existing concrete floors to fortify them against wear, impact, chemical corrosion, and surface abrasion.

What is floor hardener?

A floor hardener is a substance or material used to enhance the strength, durability, and wear resistance of concrete floors. It is typically applied to the surface of freshly poured or existing concrete to create a hardened, dense layer that protects the floor from damage caused by heavy traffic, mechanical stress, chemical corrosion, and surface abrasion.

Floor hardeners are formulated with various ingredients, depending on the desired properties and application requirements. Metallic floor hardeners often contain finely ground metallic aggregates, such as iron or steel, which react with the concrete to form a strong matrix. Non-metallic floor hardeners use minerals like quartz, alumina, or corundum to achieve similar effects. Synthetic floor hardeners are chemically engineered compounds designed to provide exceptional durability and surface protection.

Calcium chloride, sodium chloride or sodium hydroxide all of this admixture increase or decreases the hydration rate of cementing material. For this reason concrete takes less time to set and gain higher strength earlier than normal time. This full process called floor hardener.

The application process involves evenly distributing the floor hardener over the concrete surface and working it into the top layer using tools like a trowel or power float. The hardener penetrates the concrete, creating a bond and transforming the surface into a hardened, abrasion-resistant layer. This fortified layer improves the floor’s overall performance, extending its lifespan and reducing maintenance needs.

Floor hardeners are commonly used in various industrial, commercial, and residential settings where floors are subjected to high levels of wear and tear. They are particularly beneficial in areas such as warehouses, manufacturing facilities, parking garages, distribution centers, retail stores, and even residential garages or basements.

By using floor hardeners, construction professionals can ensure that concrete floors are more durable, resistant to damage, and able to withstand the demands of heavy usage. These additives contribute to safer, longer-lasting flooring solutions while reducing maintenance costs over time.

Why choose us?

Choosing us for floor hardener services offers several compelling advantages:

Expertise and Experience:

We have a team of skilled professionals with extensive expertise and experience in the field of floor hardening. Our technicians possess in-depth knowledge of different types of floor hardeners, their application techniques, and the specific requirements of various industries and environments. With our expertise, we can provide tailored solutions that meet your specific needs.

High-Quality Products:

We pride ourselves on using only high-quality floor hardeners that are proven to deliver excellent results. We carefully select our materials from reputable suppliers to ensure that they meet the highest standards of durability, performance, and safety. Our focus on quality ensures that your floors receive the best possible protection and longevity.

Customized Solutions:

We understand that every project is unique, with its own set of requirements and challenges. That’s why we offer customized solutions tailored to your specific needs. Whether you have a large-scale industrial facility or a small commercial space, we take the time to assess your requirements and provide the most suitable floor hardening solution that meets your budget and timeline.


Investing in floor hardeners from us is a cost-effective choice in the long run. By strengthening and protecting your concrete floors, our high-quality hardeners reduce the need for frequent repairs and maintenance. This translates to long-term cost savings by minimizing downtime, extending the lifespan of your floors, and reducing the need for extensive renovations or replacements.

Timely Execution:

We understand the importance of meeting project deadlines. Our team is committed to delivering prompt and efficient services, ensuring that your floor hardening project is completed on time. We strive to minimize disruptions to your operations or construction schedule, allowing you to resume normal activities as soon as possible.

Customer Satisfaction:

Customer satisfaction is our top priority. We believe in building long-lasting relationships with our clients by providing exceptional service and support. From the initial consultation to the final completion of the project, we prioritize open communication, transparency, and attention to detail to ensure that your expectations are not only met but exceeded.

We provide all kinds of exact Floor Hardener more years in Bangladesh. We provide all required ingredients plus application of Floor Hardener in best price. We complete lots of industrial and residential  Floor Hardener projects with clients satisfaction over the country.

From few years ago we be become representatives, Contractor, distributor, supplier plus approved applicators for so many other famous floor hardener Manufacturer brands like:


Types of Floor hardeners:

Three kinds of Floor hardeners products popular and most used in the market. It’s depends which kind of projects you need Floor hardener.

Three kinds of Floor Hardener

  • Metallic Floor Hardener
  • Dry Shake Floor Hardener 
  • Liquid Hardener / Dust Proofer 

Floor Hardener In Dhaka, Bangladesh

Let’s discuss in details.

Metallic Floor Hardener:

 Metallic Floor Hardener  applied over  wet green concrete. While concrete casting on floor starts this Metallic Floor Hardener  powder gently applied on floor. Power trowel or else laser leveler used for leveling floor. Metallic Floor Hardener  used in extreme heavy duty industry and is high traffic area.

Dry Shake Floor Hardener:

Dry Shake floor hardener also used in green concrete. Dry shake floor hardener create abrasion resistance on floor surface so that floor become non-slippery and hard. Suitable for commercial and industrial concrete floors. Mainly used in all industrial regions and heavy traffic surfaces. Suitable for stations, heavy industry food and beverage, agricultural buildings, laboratories and  warehouse floors.

Liquid Hardener / Dust Proofer:

Liquid Hardener  applied on floor  by spray or polishing method. Mostly used in commercial and residential floors, ware house etc. Liquid Hardener  is the combination of chemical hardener and  silicate liquid. This components makes concrete s denser and increase durability.

Usage Of Area:

  • Industrial and commercial buildings
  • Basement and cellars of surface
  • Mechanical workshops
  • Storage rooms
  • Warehouse , Corridors, halls
  • Educational institutions
  • Parking zone
  • Loading platforms


  • Make floors attractive floors and safe for environment.
  • Strong, durable, nonfading colours.
  • Required less maintenance of floor surface
  • Make concrete dense and increased resistance.
  • Easy to clean and maintain.
  • Provide abrasion resistance for all concrete floors.

Power trowel machine price in Bangladesh:

Power trowel is the floor hardener application machine. It is widely used in the floor hardener work. it is developed to save labor and construction time. This machine is designed with high performance, high efficiency and easy operation. Power trowel machine price in Bangladesh can be adjusted according to your budget.

It is used to mix the hardener plaster with the water and spread on the floor surface. We also provide HFT power trowel machine for sale in Bangladesh.
Power trowel machine price range 600,00 Tk To 100,000 TK. You can book a machine or ask for any query call at 0157172557 or 01874621251 number.

Is concrete hardener necessary?

According to the requirements of many countries, concrete should be hardener at the specified time. This applies even more strongly in many countries where new building regulations are not very strict. The selection of concrete for application of hardener is also important. The addition of hardener samples must be done before application in accordance with the rules that are applicable for each country. Normally, the layer of concrete must be hardener at least 10% of the total cement content. It is not necessary that all the concrete used for construction becomes hardener. The optimum hardness of the final product is achieved only if all concrete in a building is hardened.

How to calculate the amount of cement needed?

First, determine the thickness of each layer (1 meter), and this will be doubled to determine how many layers there are. You can then compute how many meters of concrete are needed. You will then have to add the thickness of two further layers, as the surface layer must be hardener. For example, if we have 2mm and 20% hardener, we will have 2 x 25 = 50mm of dry concrete and with 10% hardener this is 10% of 50 which is 5mm. In total, we will get 55mm that is 55m ². The area of the construction of a building is about 2 ° ², so the thickness of cement at this point will be 55m x 2 = 110mm. The stick load will then have to be evenly and regularly spread on the surface to ensure that a uniform coating is done.

Is concrete hardener necessary?

The use of a concrete hardener is not always necessary, but it can be beneficial in certain situations. Concrete hardeners are chemical compounds typically applied to the surface of freshly poured concrete to enhance its durability, strength, and abrasion resistance. They can also help reduce dusting and improve the overall appearance of the concrete.

Here are some situations where the use of a concrete hardener may be beneficial:

High-Traffic Areas:

If the concrete surface is expected to experience heavy foot traffic or frequent vehicular traffic, a concrete hardener can help increase its resistance to wear and abrasion, prolonging its lifespan.

Industrial or Commercial Settings:

Concrete hardeners are commonly used in industrial or commercial environments where the concrete floors need to withstand heavy loads, impacts, and chemical exposure. The hardener can enhance the surface’s resistance to chemicals, oils, and stains.

Decorative Purposes:

In decorative concrete applications, a hardener can be used to enhance the appearance and provide a glossy finish. It can improve the color intensity, create a polished look, or contribute to the overall aesthetic appeal.

Dust Reduction:

Concrete surfaces can sometimes generate dust, especially when subjected to foot traffic or abrasion. Applying a concrete hardener can help reduce dusting, improving the cleanliness of the area.

It’s important to note that the use of a concrete hardener is an optional step and depends on the specific requirements and intended use of the concrete surface. In some cases, alternative methods such as sealing or polishing may be more appropriate. It’s recommended to consult with professionals or experts in concrete construction to determine the best course of action for your specific project.

How do you apply floor hardener?

To ensure that the floor hardener is mixed well with the water, the concrete should be mixed with a ratio of 100:40. This means that 100 parts of concrete should be mixed with 40 parts of water. The mixer will have to work for at least 35 minutes before application to ensure that even distribution is done. After mixing, divide the mixture into small buckets, and then add 10% hardener and evenly apply it on the surface by using plastic trowel or any other tools (if needed).

What is non-metallic floor hardener?

Non-metallic floor hardener is also known as cold mix. It is made of a combination of water and hardener that is generally premixed by the manufacturer and supplied in bags or packages.
Non-metallic floor hardener has several advantages when compared with metallic hardener. The main advantage of non-metallic floor hardener is its price, which is significantly lower than that of metallic hardeners. It is also more environmentally friendly. It is used both in the construction of concrete structures and in the use of pre-cast panels.

Where can you buy HFT power trowel machine?

To purchase an HFT (High-Frequency Trowel) power trowel machine, you can explore the following options:

Online Retailers:

Several online platforms offer a wide range of construction equipment, including power trowel machines. Websites like Amazon, eBay, and Alibaba often have listings for HFT power trowels. You can search for specific models, compare prices, and read customer reviews before making a purchase.

Construction Equipment Suppliers:

Reach out to local construction equipment suppliers or distributors in your area. They may carry HFT power trowel machines or be able to source them for you. Search online directories or consult business directories to find suppliers near you.

Construction Equipment Rental Companies:

Contact construction equipment rental companies in your region. While their primary business is renting equipment, some may also sell used equipment or have partnerships with manufacturers or suppliers.

Manufacturer’s Website:

Check the official website of HFT power trowel machine manufacturers. They often provide information on authorized dealers or distributors where you can purchase their products. You can also inquire directly with the manufacturer about purchasing options.

Local Construction Trade Shows:

Attend local construction trade shows, exhibitions, or conventions. These events often feature various construction equipment manufacturers and suppliers who showcase their products. It can be an excellent opportunity to see different models of HFT power trowels in person and connect with sellers.

We are power trowel machine manufacturer in Bangladesh, They are designed for mixing water and cement for hardening the concrete or surfaces. You can buy this machine from us at a reasonable price. You can contact us by phone for more details 0157172557 or 01874621251 number.

How do you apply non metallic floor hardener?

Non-metallic floor hardener is also known as cold mix. It is made of a mixture of water and the hardener that is normally premixed by the manufacturer and offered in bags or packages. This product has many advantages, such as:
– Cheaper than metallic hardener.
– Is more environmentally friendly.
– Can be used both in the construction of concrete structures and in the use of precast sheets cut out from sheets of precast concrete panels .

How do you apply floor hardener?

Applying floor hardener typically involves the following steps:

Surface Preparation:

Ensure that the concrete floor is clean, free from any contaminants, and structurally sound. Remove any dirt, debris, or loose particles from the surface using a broom or vacuum cleaner.

Moistening the Surface:

Before applying the floor hardener, dampen the concrete surface with water. This helps in enhancing the bond between the floor and the hardener.

Mixing the Floor Hardener:

Follow the manufacturer’s instructions to mix the floor hardener properly. Typically, you’ll need to mix it with clean water to achieve the desired consistency. Use a mixing paddle or a mechanical mixer to ensure a homogeneous mixture.


There are two common methods for applying floor hardener:

Dry-Shake Method:

This method involves broadcasting the floor hardener powder evenly over the dampened concrete surface. Use a mechanical spreader or apply it manually using a scoop or shovel. Ensure uniform coverage across the entire area.

Wet-On-Wet Method:

In this method, the floor hardener is mixed with water to create a slurry consistency. Pour the slurry onto the damp concrete surface and spread it evenly using a squeegee, a gauge rake, or a trowel. The slurry should cover the entire area uniformly.

Initial Troweling:

After applying the floor hardener, use a power trowel or hand trowel to work the hardener into the concrete surface. This helps in leveling and smoothing the floor. Follow the manufacturer’s guidelines for troweling techniques and equipment.


Allow the floor hardener to cure according to the manufacturer’s instructions. This usually involves keeping the surface moist and protected from direct sunlight for a specified period. Follow the recommended curing time before subjecting the floor to regular traffic or additional treatments.

It’s important to note that specific instructions may vary depending on the type of floor hardener and manufacturer’s recommendations. Always refer to the product’s instructions and consult with professionals if necessary.

How do you apply power trowel machine?

Applying a power trowel machine involves the following steps:

Surface Preparation:

Ensure that the concrete surface is properly finished and cured before using a power trowel. The surface should be smooth and free from any major imperfections or ridges. Address any necessary repairs or corrections before proceeding.

Safety Precautions:

Prior to operating the power trowel, take necessary safety precautions. This includes wearing appropriate personal protective equipment (PPE) such as safety goggles, ear protection, gloves, and sturdy footwear. Familiarize yourself with the machine’s safety features and follow all safety guidelines provided by the manufacturer.

Machine Setup:

Start by positioning the power trowel on the concrete surface. Ensure that the blades or pans are properly attached to the machine and are in good condition. Adjust the blade or pan pitch as needed, following the manufacturer’s instructions. The pitch angle determines the angle of attack on the concrete surface.

Starting the Machine:

Check the fuel or power source levels of the power trowel and make sure they are sufficient. Start the machine according to the manufacturer’s instructions. Typically, this involves pulling a starter cord or using an ignition switch. Allow the machine to warm up for a few minutes before beginning the troweling process.

Troweling Technique:

When operating the power trowel, stand behind the machine with a firm grip on the handles. Slowly guide the machine across the concrete surface, moving in a smooth, overlapping pattern. The troweling process typically involves making multiple passes over the concrete, gradually increasing the blade or pan pitch angle with each pass.

Overlapping Passes:

To achieve a uniform and smooth finish, it is important to make overlapping passes with the power trowel. This helps to eliminate any lines or marks left behind by the previous pass. The amount of overlap depends on the size of the power trowel and the desired finish.

Finishing Passes:

As the troweling process progresses, gradually increase the pitch angle of the blades or pans to achieve the desired finish. This may involve adjusting the pitch control mechanism on the power trowel. Continue making overlapping passes until the desired level of smoothness is achieved.

Cleaning and Maintenance:

After completing the troweling process, turn off the power trowel and clean the blades or pans thoroughly to remove any concrete buildup. Follow the manufacturer’s instructions for proper cleaning and maintenance of the power trowel machine.

It is crucial to familiarize yourself with the specific instructions and guidelines provided by the manufacturer for the particular power trowel model you are using. Additionally, seeking training or guidance from experienced professionals is recommended to ensure safe and effective operation of the power trowel machine.

What type of mixers are used to make concrete?

Several types of mixers are commonly used to make concrete. The choice of mixer depends on the scale of the project, the required production capacity, and the specific mixing requirements. Here are some commonly used types of mixers:

Batch Concrete Mixers:

Batch mixers are commonly used for small to medium-scale concrete projects. They consist of a rotating drum or a pan with fixed blades. The materials, including aggregates, cement, water, and additives, are loaded into the mixer, and the drum or pan rotates to mix the ingredients. Batch mixers can be further classified into:

    • Tilting Drum Mixers: These mixers have a tilting mechanism that allows the mixed concrete to be discharged easily.
    • Non-Tilting Drum Mixers: Non-tilting drum mixers require manual emptying of the drum after mixing.
    • Pan Mixers: Pan mixers have a stationary pan and rotating blades. They are suitable for small batches and are often used for precast concrete production.

Continuous Mixers:

Continuous mixers are used for large-scale concrete projects or when a continuous supply of concrete is required. These mixers typically have a conveyor belt or a rotating drum with spiraling blades. The ingredients are continuously fed into the mixer, and the mixed concrete is discharged continuously as well. Continuous mixers are efficient for high-volume production.

Twin-Shaft Mixers:

Twin-shaft mixers are capable of producing high-quality concrete with better homogeneity. They have two horizontal shafts with counter-rotating blades that thoroughly mix the ingredients. Twin-shaft mixers are commonly used for large construction projects or in precast concrete plants.

Vertical Shaft Mixers:

Vertical shaft mixers have a stationary mixing pan with a vertical shaft in the center. The mixing blades or paddles are attached to the shaft and rotate to mix the ingredients. These mixers are often used for specialty concrete mixes, such as colored or self-consolidating concrete.

Planetary Mixers:

Planetary mixers have a rotating pan and multiple mixing blades that move around the pan. This design allows for efficient mixing and uniform distribution of ingredients. Planetary mixers are often used for specialty concrete applications and high-performance concrete production.

Reversing Drum Mixers:

Reversing drum mixers are similar to batch mixers but with an added feature of reversing the rotation direction of the drum. This helps in achieving thorough mixing and discharge of the concrete.

The choice of mixer depends on factors such as project size, required production capacity, mixing efficiency, and the desired quality of the concrete. It’s important to select a mixer that meets the specific needs of your project.

What is the difference between metal and non-metal hardener?

In the context of materials and their mechanical properties, the terms “metal hardener” and “non-metal hardener” are not commonly used or defined. However, I can provide you with information about the general concepts of hardening in metals and non-metals.

Hardening in Metals: Metals can undergo various hardening processes to enhance their mechanical properties, such as strength and hardness. Some common methods of hardening metals include:

  • Heat Treatment: Heat treatment processes like quenching and tempering involve heating the metal to a specific temperature and then rapidly cooling it to achieve a desired hardness. This process alters the microstructure of the metal, making it harder.
  • Cold Working: Cold working, also known as work hardening or strain hardening, involves deforming the metal at room temperature through processes like rolling, forging, or drawing. This causes dislocations in the metal’s crystal structure, increasing its hardness and strength.
  • Alloying: Adding certain alloying elements to a metal can significantly improve its hardness. For example, carbon is commonly added to iron to create steel, which is much harder than pure iron. Other alloying elements like chromium, nickel, and vanadium can also contribute to the hardness of specific metal alloys.

Hardening in Non-Metals: Non-metals, such as ceramics and polymers, have different properties and mechanisms for achieving hardness compared to metals. Here are some common ways in which non-metals can be hardened:

  • Sintering: Ceramics, which are non-metallic inorganic materials, can be hardened through a process called sintering. Sintering involves heating powdered ceramic materials to a high temperature, causing the particles to fuse together, resulting in a denser and harder material.
  • Crosslinking: In polymers (plastics), hardness can be improved by crosslinking, which involves chemically bonding the polymer chains together. Crosslinked polymers have a three-dimensional network structure, making them harder and more rigid.
  • Reinforcement: Non-metals can be reinforced with various materials to increase their hardness. For example, adding fibers or particles, such as carbon fibers or glass fibers, to a polymer matrix can enhance its hardness and stiffness.

It’s important to note that the specific hardening techniques and processes can vary depending on the type of metal or non-metal being used, as well as the desired properties and applications of the material.

What material is mixer used for mixing the concrete?

In construction, mixers are commonly used to mix concrete. The materials used for the construction of mixers can vary depending on the type and size of the mixer. The main components of a concrete mixer are the drum, blades, and the frame.


The drum is the container where the concrete materials are mixed. It can be made of various materials, including steel, plastic, or fiberglass. Steel drums are commonly used in heavy-duty mixers as they are durable and can withstand the rigors of mixing concrete.


The blades inside the drum are responsible for mixing the concrete materials. They are typically made of steel and are designed in various shapes and configurations to effectively blend the ingredients. The blades can be fixed or detachable, depending on the type of mixer.


The frame of the mixer provides support and stability. It is usually made of steel or a combination of steel and other metals to ensure strength and durability.

It’s worth noting that the material of the mixer components can vary depending on the specific type of mixer and its intended use. Industrial-scale mixers used for large construction projects may have different materials compared to smaller, portable mixers used for DIY or small-scale projects.

How do you mix cement with water?

Do not forget to mix the water and hardener before applying. Add 10% of the hardener on a concrete floor and spread evenly. It is also possible to purchase a pre-mixed package (usually in bags) at most hardware stores that contain both water and hardener (4 liters for 1 bucket of concrete).

What is a color hardener?

Color hardener is used to give the desired color to concrete. If you want to make a colored concrete, the color hardener will give it the desired color. Color hardeners are used in the construction of castles, buildings and other structures. They can also be used to make concrete more stylish and attractive.

How do you apply color hardener to concrete?

  • To obtain a good color consistency, the concrete should be mixed in the ratio of 1: 2. Stir it well with a stick for about 25 minutes before adding color hardener and then apply it on the surface.
  • The color consistency should be evenly distributed on the surface.
  • Composite hardener made of glass fiber is also available in the market. If desired, composite hardener can be added to concrete for additional reinforcement. These are available at most hardware stores and can be found in packages of small, medium and large sizes.
  • Composite hardeners are very popular because they not only give strength to concrete but also make it waterproof, which makes them very useful for construction purposes .

How do you use composite hardener?

Composite hardeners are added to concrete in a ratio of 100:40. This means that 100 parts of concrete should be mixed with 40 parts of water. The mixer has to work for at least 35 minutes before application to ensure that even distribution is done. After mixing, divide the mixture into small buckets, and then add 10% of composite hardener and evenly apply it on the surface by using plastic trowel or any other tools (if needed).

Final Words:

Floor hardeners play a crucial role in the construction industry, offering a reliable solution for enhancing the strength, durability, and wear resistance of concrete floors. By applying these specially formulated substances to the surface of concrete, a hardened and abrasion-resistant layer is created, protecting the floor from damage caused by heavy traffic, mechanical stress, chemical corrosion, and surface abrasion.

Floor hardeners come in various types, including metallic, non-metallic, and synthetic compounds, each designed to provide specific benefits and properties. They are widely used in industrial, commercial, and residential settings where floors endure high levels of wear and tear. From warehouses and manufacturing facilities to retail stores and residential garages, floor hardeners contribute to safer, longer-lasting flooring solutions while reducing maintenance costs over time.

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