Overview of nano silica

Composition: Primarily composed of silicon dioxide (SiO2), similar to regular sand but on a much smaller scale.

Production: Nano silica can be produced through several methods such as sol-gel processes, vapor deposition, and plasma technology.

Applications: Due to its unique properties, nano silica finds applications in a wide range of fields including electronics, optics, biomedicine, and construction materials.

Features of nano silica

High Surface Area: One of the standout features of nano silica is its extremely high surface area relative to volume, which makes it highly reactive and useful for catalysis.

Enhanced Mechanical Properties: When added to other materials, nano silica can significantly improve mechanical strength, durability, and wear resistance.

Optical Properties: Depending on their size and shape, nano silica particles can manipulate light in interesting ways, making them useful in optical devices.

Biocompatibility: In biomedical applications, certain forms of nano silica are known for their biocompatibility and ability to deliver drugs within the body effectively.

Thermal Stability: Nano silica exhibits excellent thermal stability, allowing it to maintain its structure and properties at high temperatures.

(Nano Silicon Dioxide Powder Hydrophilic SiO2 Silica Nanoparticles for Concrete)

Specification of Nano Silicon Dioxide Powder Hydrophilic SiO2 Silica Nanoparticles for Concrete

Nano silicon dioxide powder is a special product for concrete. It is hydrophilic SiO2 silica nanoparticles. This powder is extremely great. Its fragments measure 10 to 20 nanometers. This tiny size is key. It gives the powder a significant area. The area is 150 to 200 square meters per gram. This big area permits strong reactions in concrete.

The powder is really pure. Its SiO2 material goes to least 99.8%. High purity means regular efficiency. You obtain reputable outcomes each time. The powder is white. It moves easily. This makes it basic to take care of and mix.

Including this powder to concrete mixes changes things. It serves as an effective filler. The small fragments load the smallest spaces in the concrete structure. This makes the concrete much denser. Denser concrete is more powerful concrete. Compressive strength improves considerably. Flexural strength also increases. Concrete ends up being tougher and more resilient.

The powder additionally works as a responsive pozzolan. It responds chemically with calcium hydroxide in the concrete paste. This reaction develops extra calcium silicate hydrate gel. This gel is the primary binder holding concrete with each other. Extra gel implies stronger bonds throughout the concrete matrix. The reaction takes in excess water as well. This minimizes the concrete’s permeability. Less water and chemicals can saturate right into the concrete later on. This boosts resistance versus freeze-thaw cycles and chemical strikes like sulfates or chlorides. Concrete lasts longer.

Setting time is faster with this powder. Early strength gain is quicker. This can help building and construction schedules. The powder assists regulate bleeding and segregation. The concrete mix stays much more steady. Workability continues to be great. The powder works with common concrete admixtures. You can utilize it together with superplasticizers.

(Nano Silicon Dioxide Powder Hydrophilic SiO2 Silica Nanoparticles for Concrete)

Applications of Nano Silicon Dioxide Powder Hydrophilic SiO2 Silica Nanoparticles for Concrete

Nano silicon dioxide powder is extremely useful in concrete. This hydrophilic SiO2 silica consists of incredibly tiny bits. These nanoparticles do vital things inside concrete mixes. They load the tiny rooms between concrete grains. This makes the concrete much denser from the start. A denser concrete ways much less water can travel through later.

The silica nanoparticles likewise react chemically. They respond with calcium hydroxide, a weak byproduct of concrete hardening. This response develops extra calcium silicate hydrate. That is the primary adhesive holding concrete with each other. Even more of this glue makes the concrete much stronger. It additionally makes the concrete far more long lasting.

Using this nano silica powder dramatically boosts concrete efficiency. It makes the concrete resist compression much better. It assists the concrete resist bending pressures better also. The concrete ends up being a lot less permeable. Water and unsafe chemicals like chlorides battle to pass through. This shields the steel support inside from rusting. Rust causes concrete to fracture and break apart.

The powder functions well with various other usual concrete additives. You can use it along with superplasticizers or fly ash. It makes the concrete collection quicker originally. This benefits projects needing fast formwork removal. The concrete gains strength much faster in the very early days. The final concrete is a lot tougher. It lasts longer under hefty use or in severe weather condition. It deals with freeze-thaw cycles better. It resists damages from chemicals like de-icers or sulfates.

Builders utilize this nano material sought after frameworks. Bridges, freeways, and aquatic structures profit substantially. Skyscrapers and industrial floorings see major improvements. The tiny silica particles update the concrete at the microscopic degree. This causes a far more reliable and durable product.

Company Introduction

Welcome to HiphopGalaxy, a trusted global supplier of high-quality silicon dioxide (SiO2) powder, renowned for its exceptional purity and performance. Established with a vision to deliver cutting-edge materials that meet the diverse needs of modern industries, we have positioned ourselves as a leading player in the international market.

Our SiO2 powders find applications across multiple sectors, including adhesives, coatings, pharmaceuticals, cosmetics, polymers, and electronics. Each application benefits from the unique properties of our products—high surface area, excellent thixotropy, chemical inertness, and superior reinforcement capabilities. Whether you need hydrophilic or hydrophobic variants, we offer tailored solutions to meet your specific requirements.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Nano Silicon Dioxide Powder Hydrophilic SiO2 Silica Nanoparticles for Concrete

What is Nano Silicon Dioxide Powder Hydrophilic?
It’s very fine silica particles. They are extremely small. These particles like water. This makes them mix well in concrete mixes.

How does this powder improve concrete?
The tiny particles fill the smallest gaps between cement grains. They react with cement. This reaction creates more strong binding material. The concrete becomes denser inside. Gaps and weak spots get reduced.

What benefits does it offer concrete?
Concrete gets much stronger. It resists compression better. The surface becomes harder. It wears down slower. Water finds it harder to soak in. This protects the concrete from freeze-thaw damage. Chemicals damage the concrete less. The structure lasts longer.

How do you use this powder in concrete?
Add it during the concrete mixing stage. Mix it thoroughly with the cement powder first. Then add your aggregates and water. Follow the recommended dosage. Too much powder can make the mix stiff. Adjust the water slightly if needed.

Is this powder safe to handle?
It is a fine dust. Breathing dust is bad. Always wear a dust mask. Wear safety glasses. Wear gloves. Avoid skin contact for long periods. Follow standard handling rules for powders. It poses no major health risks when handled properly.

(Nano Silicon Dioxide Powder Hydrophilic SiO2 Silica Nanoparticles for Concrete)