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.

(Factory Hot ing Microsilica For Concrete Undensified Silica Fume Per Ton)

Specification of Factory Hot ing Microsilica For Concrete Undensified Silica Fume Per Ton

Factory hot ing microsilica, additionally known as undensified silica fume, is a superfine powder collected from silicon metal manufacturing. This item directly comes from the furnace. It has actually not been processed to enhance its bulk thickness. You get the material in its original, fluffy state.

The bit size is very little. A lot of fragments are under 1 micron. This fine dimension gives it unique buildings. It has a really high specific area, generally in between 15,000 and 30,000 square meters per kilogram. Its bulk thickness is reduced, usually in between 150 and 350 kgs per cubic meter when loose. This makes it light and cosy. It takes care of differently than densified forms.

Chemically, undensified silica fume consists mostly of amorphous silicon dioxide (SiO2). The material is normally over 85%, commonly getting to 92% or greater. Wetness content is maintained very low, normally under 3%. This makes certain item top quality and sensitivity. Loss on ignition (LOI) is likewise reduced, normally below 6%. This shows reduced degrees of unburned carbon or various other volatiles. These specs meet typical industry standards like ASTM C1240 or EN 13263.

The material is provided in bulk bags, usually called lot bags. Each bag holds around one statistics lot. These big bags are useful for large-scale concrete batching plants. They fit typical handling devices. You can likewise obtain smaller sized product packaging if required, yet one-ton bags are basic for bulk supply.

Using undensified silica fume in concrete provides considerable advantages. Its small fragments fill the tiny spaces in between concrete grains. This produces a much denser concrete matrix. Water can not pass through as quickly. This causes concrete with very high strength and very low permeability. The concrete additionally acquires superb resistance to chemical assault and abrasion. It dramatically boosts resilience, specifically in rough atmospheres. The silica fume responds with excess calcium hydroxide in the concrete paste. This response creates a lot more helpful calcium silicate hydrate (C-S-H) gel. This further enhances the concrete.

(Factory Hot ing Microsilica For Concrete Undensified Silica Fume Per Ton)

Applications of Factory Hot ing Microsilica For Concrete Undensified Silica Fume Per Ton

Manufacturing facility hot ing microsilica is undensified silica fume. We accumulate it directly from the heating system gases. This procedure keeps it extremely fine and loosened. We market it by the load. This powder is incredibly fine. Its particles are a lot smaller sized than concrete particles. This provides it a big surface area. That area makes it very energetic.

Adding this microsilica to concrete brings large benefits. It imitates an ultra-fine filler. It fills the tiniest voids between concrete grains. This makes the concrete much denser. Denser concrete methods much higher stamina. You obtain stronger concrete early and later on. It additionally obstructs water and chemicals better. This makes concrete last longer.

The microsilica is a powerful pozzolan. It responds strongly with the calcium hydroxide in wet concrete. This reaction develops more strong binder. This additionally increases the concrete’s strength dramatically. It boosts the concrete’s resistance to extreme chemicals. This consists of acids and sulfates. It secures enhancing steel much better from corrosion. The concrete comes to be even more long lasting.

Utilizing this microsilica improves the concrete mix. It makes the mix stickier. This minimizes blood loss. Much less water increases to the surface. It assists the mix hold with each other much better. This is good for pumping concrete. It reduces segregation. The materials remain combined appropriately. It provides a powder alternative rather than fly ash. You add it directly to the concrete mix.

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 Factory Hot ing Microsilica For Concrete Undensified Silica Fume Per Ton

Here are 5 FAQs about Factory Hot Ing Microsilica For Concrete, Undensified Silica Fume per ton:

What is Microsilica exactly?
Microsilica, also called silica fume, is an incredibly fine powder. Factories produce it as a byproduct when making silicon metal or ferrosilicon alloys. It’s nearly pure silicon dioxide. Adding it to concrete makes the concrete much stronger and more durable.

Why choose undensified silica fume?
Undensified silica fume is the raw powder collected directly from furnace gases. It hasn’t been processed to increase its density. This loose form means it mixes into concrete more easily and uniformly. You get better dispersion compared to densified versions. This leads to improved concrete performance.

How much Microsilica should I use per cubic meter of concrete?
A typical addition is between 5% and 10% of the cement weight. The exact amount depends on your specific project goals. You might want higher strength, reduced permeability, or better resistance to chemicals. Always follow the mix design recommendations for your application. Consult technical data sheets for precise guidance.

Why is Microsilica better than regular sand or quartz?
The particles in Microsilica are vastly smaller than cement grains. They are about 100 times finer. This extreme fineness fills the tiny spaces between cement particles. It creates a denser concrete matrix. The result is significantly higher compressive strength. It also greatly reduces water penetration and chemical attack. Regular sand is too coarse to provide these benefits.

How is undensified Microsilica packaged for sale by the ton?
Undensified Microsilica is usually packed in big bags. These are flexible intermediate bulk containers. Common sizes are 500kg or 1000kg bags. Some suppliers also offer smaller bags. The big bags are designed for easy handling with forklifts or cranes. They protect the powder during transport and storage. Check current prices per ton directly with the factory. Prices change based on market conditions and order volume.

(Factory Hot ing Microsilica For Concrete Undensified Silica Fume Per Ton)