Overview of aerogel fumed silica powder complete in specifications micro silica fume Top quality raw material silica fume for cement

aerogel fumed silica powder complete in specifications micro silica fume Top quality raw material silica fume for cement is a synthetic porous ultralight material derived from a gel, in which the liquid component has been replaced with a gas. The result is a solid with extremely low density and low thermal conductivity, often nicknamed “frozen smoke.” Despite its fragile appearance, it can be engineered to be remarkably strong, holding the title of the world’s best insulating solid material.

Features of aerogel fumed silica powder complete in specifications micro silica fume Top quality raw material silica fume for cement

• World’s Lowest Thermal Conductivity: Provides unparalleled insulation performance, far superior to traditional materials.

• Extremely Low Density: One of the lightest solid materials known to man, with a composition of up to 99.8% air.

• High Surface Area: Possesses an incredibly large internal surface area, making it valuable for filtration and absorption applications.

• Versatile Composition: Can be made from various materials, including silica, carbon, and metal oxides, each with unique properties.

• Exceptional Porosity: Its nanoporous structure is responsible for its outstanding insulating capabilities.

Specifications of aerogel fumed silica powder complete in specifications micro silica fume Top quality raw material silica fume for cement

Aerogel fumed silica powder delivers top performance. It’s a premium raw material. This micro silica fume boosts cement quality significantly. Expect high purity levels consistently. The silica content exceeds 99.8%. Impurities are strictly controlled. Particle size is extremely fine. Average particles measure 1 to 5 microns. This fineness is critical. It provides excellent reactivity within cement mixes.

Bulk density stays low. It ranges between 40 and 60 grams per liter. This lightweight nature aids handling. Surface area is very high. It reaches about 200 square meters per gram. This large surface drives chemical reactions. The powder appears white and free-flowing. It resists clumping effectively. Moisture content is minimal. It’s kept below 3%. This ensures long-term stability.

Packaging is secure and practical. Material comes in durable 25kg bags. Larger quantities use sealed drums. This protects the product during transit. Storage is straightforward. Keep it in a cool, dry place. Avoid exposure to moisture. Seal containers tightly after opening.

Using this silica fume improves concrete dramatically. It fills tiny gaps between cement particles. This creates a much denser matrix. Strength increases substantially. Both compressive and flexural strength rise. Durability gets a major boost. Concrete lasts longer. It withstands harsh environments better. Resistance to chemical attack improves. Permeability decreases significantly. Water absorption is reduced. This helps prevent cracking and corrosion. The material reacts actively. It participates in the pozzolanic reaction. This consumes excess lime. The result is a harder, more resilient final product. Construction projects benefit directly. Structures gain enhanced longevity and performance.

Applications of aerogel fumed silica powder complete in specifications micro silica fume Top quality raw material silica fume for cement

Aerogel fumed silica powder, also called micro silica fume, is a top quality raw material. It significantly improves cement performance. This powder is incredibly fine. Its particles are much smaller than cement particles. This small size is crucial. The powder fills tiny spaces between cement grains. It creates a denser concrete structure. This density blocks water and chemicals. Concrete lasts longer. It resists corrosion better. Strength increases substantially.

The powder has very high purity. SiO2 content typically exceeds 90%. Its surface area is extremely large. This large surface area means it reacts very well. It reacts actively with the calcium hydroxide in cement. This reaction produces more strong silicate gel. The gel binds everything tighter. Early strength develops faster. Final strength reaches higher levels.

Use this micro silica fume in many demanding applications. High-performance concrete needs it. High-rise buildings require strong, durable concrete. Bridges face heavy loads and weather. The powder makes concrete tougher there. Marine structures constantly battle saltwater. The powder greatly improves resistance. Repair work uses shotcrete or sprayed concrete. The powder helps it stick better. It reduces rebound waste. Industrial floors take heavy punishment. The powder makes them more abrasion-resistant. Refractory linings endure extreme heat. The powder enhances their stability. Fireproofing materials benefit too. The powder improves their insulating properties. Precast concrete products need consistent quality. The powder ensures reliable results. Tunnels demand secure linings. The powder contributes to long-term safety. Waste containment sites must prevent leaks. The powder helps create impermeable barriers.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

Payment Methods

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

Shipment Methods

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

5 FAQs of aerogel fumed silica powder complete in specifications micro silica fume Top quality raw material silica fume for cement

Here are 5 FAQs about our top quality aerogel fumed silica powder (micro silica fume) for cement:

1. What is this silica fume exactly?
This is micro silica fume. It’s a very fine powder. We make it using a special process. The process is called pyrolysis. It happens in a vapor phase. This creates high-purity amorphous silica. The particles are incredibly small. They are nanoscale. This powder is super reactive. Cement mixes need this reactivity.

2. How do we know this silica fume is top quality?
We control quality strictly. The silica content is very high. It is over 99%. The particle size is extremely small. The average is below 100 nanometers. This fineness matters. The surface area is huge. It is over 380 m²/g. The powder is very porous. This boosts its performance. We test every batch. We meet international standards. These include ASTM C1240 and EN 13263.

3. Why use this silica fume in cement?
Adding it makes concrete much stronger. It fills tiny spaces. It makes the mix denser. This reduces permeability. Water and chemicals cannot enter easily. The concrete lasts longer. It resists damage better. It also improves pumpability. Workers find it easier to place. The finish looks smoother.

4. How much silica fume should be added?
The typical amount is 5% to 10%. This is by weight of the cement. Sometimes it’s higher. The exact amount depends on the project. The desired strength matters. The durability needs matter too. We provide technical support. We help determine the best dosage. Too much can affect workability. We offer solutions for that.

5. Is this silica fume safe to handle?
Yes, it is safe. We follow strict safety rules. The powder is very fine. It can become airborne. Workers need proper protection. They need respirators. They need eye protection. They need gloves. Good ventilation is essential. We supply a Material Safety Data Sheet (MSDS). It gives all handling details. Always follow the MSDS guidelines.