Overview of Fumed Silica

Fumed silica, also known as pyrogenic silica, is an ultra-fine, high-purity amorphous silicon dioxide (SiO2) produced via the combustion of silicon tetrachloride in an oxygen-hydrogen flame. It appears as a fluffy white powder and is valued for its ability to thicken, stabilize, and reinforce materials.

Features of Fumed Silica

• High Surface Area: Typically ranges from 50 to 380 m²/g, providing excellent thickening and reinforcing properties.
• Hydrophilic or Hydrophobic Variants: Available in both forms depending on surface treatment, allowing for tailored applications.
• Excellent Thixotropy: Increases viscosity and improves flow properties of liquids and pastes.
• Chemical Inertness: Resistant to most chemicals, making it suitable for a wide range of industrial uses.

•  Enhances free-flowing properties and stability.

(A R 106 silica fume for cement cas 68611-44-9)

Specification of A R 106 silica fume for cement cas 68611-44-9

AR 106 silica fume (CAS 68611-44-9) is a very great powder. It comes from silicon metal production. This product is used a lot in concrete and concrete. Its major task is to make concrete a lot stronger and extra sturdy.

Literally, AR 106 silica fume appears like a grey or white powder. It is extremely fine. Its bits are a lot smaller sized than cement particles. This tiny size is necessary. It helps the silica fume fill small rooms in the concrete mix. The bulk thickness is rather reduced. It is typically between 200 and 350 kg/m SIX. The details surface area is really high. It usually measures over 15,000 m ²/ kg. This huge area assists its efficiency.

Chemically, AR 106 silica fume is mostly silicon dioxide (SiO TWO). The SiO two material is really high. It is normally above 85%. Often it gets to 92% or even more. This high pureness is vital. Various other components like carbon, alkali oxides, and iron oxide exist in smaller amounts. The loss on ignition (LOI) is generally low. This indicates little dampness or unburned carbon.

AR 106 silica fume functions as an effective pozzolan. This implies it reacts with calcium hydroxide in concrete. This response occurs after the cement starts hardening. The reaction creates more calcium silicate hydrate (C-S-H) gel. C-S-H gel is the main binder in concrete. More gel implies more powerful concrete. The concrete additionally ends up being much denser. This thickness minimizes permeability. Water and harmful chemicals find it more difficult to get in the concrete. This boosts resistance against chemical assault and corrosion of steel reinforcement.

Using AR 106 silica fume requires cautious mixing. It is included during concrete blending. The normal dosage is 1-2% by weight of concrete. In some cases it goes up to 10% for unique jobs. Excellent dispersion is essential. It often requires superplasticizers to keep the concrete workable. Appropriate healing is likewise extremely vital. This ensures the silica fume reacts totally. It provides the most effective outcomes for high-performance concrete frameworks.

(A R 106 silica fume for cement cas 68611-44-9)

Applications of A R 106 silica fume for cement cas 68611-44-9

AR 106 silica fume is an extremely fine powder. Employees gather it when making silicon metal or ferrosilicon alloys. Its CAS number is 68611-44-9. This material is primarily pure silicon dioxide. The particles are very small. This makes AR 106 silica fume very useful in cement and concrete tasks.

Including AR 106 silica fume to seal blends makes the concrete much stronger. The little bits fill the rooms between cement grains. This develops a denser material. Water finds it tougher to move via this dense concrete. So, the concrete ends up being less absorptive. This is great because it safeguards the steel inside from rusting. It additionally makes the concrete extra resistant to extreme chemicals.

AR 106 silica fume reacts with the cement. This is called the pozzolanic response. It creates even more of the strong binder that holds concrete together. This reaction makes the concrete more difficult and more durable in time. Professionals use it when they require concrete that lasts a long time. Instances are bridges, parking garages, and marine structures revealed to salt water.

The great fragments improve the bond in between the concrete and steel support bars. This makes structures safer. AR 106 silica fume likewise makes the surface of the concrete smoother and much less permeable. This is essential for floors and architectural finishes where look issues. It reduces cleaning and wear on industrial floorings.

Building and construction employees add AR 106 silica fume during the concrete blending procedure. It typically changes a tiny part of the cement. Correct mixing is essential since the powder is so great. It can clump together if not taken care of properly. The result is high-performance concrete with exceptional properties. Contractors choose it for demanding applications needing stamina, sturdiness, and reduced leaks in the structure.

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 A R 106 silica fume for cement cas 68611-44-9

What is AR 106 Silica Fume?
AR 106 Silica Fume is a very fine powder. It comes from producing silicon metal or ferrosilicon alloys. Its chemical name is Silicon Dioxide. The CAS number is 68611-44-9. This powder is mostly pure silica. Its particles are extremely small. This makes it different.

Why use AR 106 in cement?
Adding AR 106 Silica Fume improves concrete significantly. It makes concrete much stronger. It makes concrete more durable. The concrete resists chemicals better. It reduces concrete permeability. Water and harmful chemicals enter less easily. The concrete becomes denser. This happens because the tiny particles fill the smallest spaces.

How much AR 106 should I add?
Typical addition rates are 5% to 10% by weight of cement. The exact amount depends on the project needs. Specific strength targets matter. Desired durability matters. The concrete mix design matters. Always follow the supplier’s recommendations. Testing the mix first is essential.

Is AR 106 safe to handle?
AR 106 Silica Fume is a fine powder. Breathing dust is a risk. Use proper safety equipment. Wear a NIOSH-approved respirator. Wear safety glasses. Wear gloves. Handle it in well-ventilated areas. Avoid creating dust clouds. Follow all safety instructions on the material safety data sheet.

How do I store AR 106?
Store AR 106 Silica Fume in a cool, dry place. Keep bags tightly sealed. Keep bags away from moisture. Moisture makes the powder clump. Clumped powder is hard to use. Store bags off the ground. Use pallets. Protect bags from damage.

(A R 106 silica fume for cement cas 68611-44-9)