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.
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
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
Advantages:
- 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.
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.
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.
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 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 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.