Concrete Densifier

Your Professional Concrete Densifier Supplier

Founded in 2003, we specialize in building energy efficiency and the resolution of construction-related issues. As a National High-Tech Enterprise, Zhejiang Provincial Technology-Based SME, and Huzhou Municipal R&D Center, we have obtained multiple national patents to date. Over the past more than 20 years, Yangtai has consistently taken solving construction problems as the core direction of its R&D efforts.

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Why Choose Us

Large Market

The sales region of Deqing Yangtai Building Materials Co.,Ltd. takes Zhejiang as the core, radiates to East China regions such as Fujian, and gradually expands to the national market.

Enjoy A Good Reputation

It enjoys a good reputation in fields such as dry mortar, building waterproofing and thermal insulation, making it one of the important suppliers in the East China building materials field.

Non-Metallic Wear-Resistant Flooring suppliers

One-Stop Solution

Yangtai focuses on floor sound insulation, wall thermal insulation, and leveling technologies.

Good Servive

Pre-sales: Product Presentation, Usage Instructions & Usage Q&A
In-sales: Technical Communication Support
After-sales: Quality Assurance & Technical Support

Advantages of Concrete Densifier

Improve Durability And Strength
Concrete densifiers can be used to make concrete stronger and more durable. They are often used in paving projects to prevent cracks from forming in the concrete due to expansion or contraction from temperature changes. Concrete densifiers also help improve the strength of the substrate, which can extend its lifespan.

Increase Resistance To Freeze/Thaw Cycles
Concrete densifiers are often used to increase the resistance of concrete to freeze/thaw cycles by increasing its porosity. This can help prevent cracking and splitting that can occur when water freezes. This process is often referred to as "anti-icing" or "deicing." If you live in an area where there are frequent freezes, then using concrete densifiers is essential for keeping your foundation safe and sound.

Seal Holes In Pipes And Structures
Many people use concrete densifiers to seal holes in pipes and other structures such as chimneys or fireplaces. This can be done by applying the product to the area, allowing it to dry, and then pouring new concrete on top of it. This process is commonly used for fixing cracks in driveways or other areas where water tends to pool.

Improve Resistance To Cracking And Spalling
Concrete floor coating products are often used to improve the resistance of concrete floors to cracking and spalling. This can be done by applying a coating of densifier to the surface, allowing it to dry, and then sealing it with another layer of material such as epoxy or urethane.

Give Better Resistance To Chemicals
Whether you have a garage or basement that needs protecting from leaking fluids or simply want your basement floor protected from stains caused by the overuse of cleaning products, concrete densifiers are an effective way to improve the resistance of concrete floors to chemicals. They are often used in industrial applications as well, where they can be applied to walls and floors that are exposed to corrosive liquids or powders.

Specification

Item	Value
CAS No.	N/A
Other Names	Concrete Polish Agent
Classification	Double Components Adhesives
Main Raw Material	C-S-H
Usage	Construction, Fiber & Garment, Footwear & Leather, Packing, Transportation, Woodworking, supermarkets
Type	Liquid
Keywords	Concrete brightener
Color	White, green, blue, gray, black, etc
Product name	Concrete polishing liquid
Function	Increase the brightness of the floor
Application	Terrazzo, mortar, all exposed concrete surface
Packing	25kg/barrel
Delivery time	7-15days
Dilution rate	Polishing liquid: Water =1:6
Advantage	10 years of experience

Types of Concrete Densifier

Magnesium- and Calcium-Based Densifiers
These are used for specific applications where a chemical reaction with the concrete produces a dense, smooth surface, though they are less common than silicate-based densifiers.

Water-Based Concrete Densifiers
The key difference between water-based densifiers and solvent-based densifiers is the carrier fluid used to deliver the active ingredients. In water-based densifiers, water serves as the carrier, making them less toxic, easier to apply, and generally safer for both the environment and the user.

Lithium Silicate Densifiers

Lithium silicate densifiers are among the most popular options because they offer superior performance for polished concrete floors. They penetrate deeply into the concrete and create a dense, hard surface that enhances the gloss of the floor.

Sodium Silicate Densifiers

Sodium silicate is one of the more cost-effective densifier options. It’s particularly useful for improving the hardness of concrete, but it may not offer the same gloss or ease of use as lithium-based densifiers.

Potassium Silicate Densifiers

Potassium silicate densifiers are excellent for high-traffic areas because they form a harder surface than sodium silicate and offer better stain resistance.

How Do Concrete Densifier Work

Hardens the Concrete Surface:

The crystalline structure makes the concrete harder, more durable, and resistant to wear and abrasion.

Closes the Surface pores:

As the densifier fills the pores in the concrete, it effectively starts to seal the surface, preventing the infiltration of moisture, stains, and contaminants.

Improves Stain Resistance:

By reducing porosity, densifiers help to prevent the absorption of oils, chemicals, and other substances that could stain or damage the concrete.

Reduces Dusting:

Concrete surfaces treated with densifiers will experience less dusting, making them easier to clean and maintain over time.

Maintenance of Concrete Densifier

Once the concrete surface has been treated with a densifier, it will require regular maintenance to ensure its long-term performance. The surface should be cleaned regularly using a mild detergent and water. Harsh chemicals and abrasive cleaners should be avoided, as they can damage the surface and reduce the effectiveness of the densifier. Any spills or stains should be cleaned up immediately to prevent them from penetrating the surface.

If the surface begins to show signs of wear or damage, it may be necessary to reapply the densifier. The frequency of reapplication will depend on the level of traffic and use that the surface is subjected to. It is important to carry out regular inspections of the surface to identify any areas that require maintenance or repair.

Application of Concrete Densifier

Polished Concrete: Creates a denser surface for a better, longer-lasting shine.

Garages & Warehouses: Hardens floors against wear and dusting.

Industrial Floors: Resists abrasion and strengthens the concrete matrix.

FAQ

Q: What are the benefits of concrete hardener?

A: The most prominent benefit of using concrete hardeners is the dramatic increase in the abrasion resistance and durability of the concrete. The hardened surface, with its crystalline structure, is highly resistant to scratches, scrapes and impact damage.

Q: Can I seal concrete after a densifier?

A: Finally, a guard product may be applied to give an immediate gloss to hardened surfaces to protect the surface and give the concrete a glossy finish. A oil and water repellent sealer may also be applied by microfiber over the densifier to protect the floor from staining, like in an auto shop floor installation.

Q: When to apply concrete densifier?

A: When & How to Apply Concrete Densifier - Concrete Network
Although we usually apply densifier after grinding with the 80-grit metal-bond diamond, we have also had good success applying densifier after the color has been applied, around 400 grit.

Q: Is concrete densifier worth it?

A: The chemical reaction that is produced binds the concrete and densifier together, making the slab stronger and more durable to wear than it was before treatment. Another added benefit of treating your floor with a densifier is that it stops the floor from dusting (a continual natural occurance with concrete over time).

Q: Can you paint over concrete densifier?

A: Once a concrete surface is sealed, that protective barrier stops paint from sticking properly. Always do any painting before sealing your concrete. Make sure paint is fully dry and cured before applying your sealer.

We are one of the most reliable concrete densifier suppliers in China, specialized in providing high quality products with low price. We warmly welcome you to buy discount concrete densifier from our factory. Contact us for quotation and free sample.

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