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.

Specification of Light Grey Micro Silica Powder Silica Fume SIO2 For Oil Field Cementing And Concrete

Light Grey Micro Silica Powder– High-Purity Silica Fume (SiO ₂)

Costs Efficiency for Oil Field Cementing and Concrete Applications

This light grey micro silica powder is a premium silica fume made of amorphous silicon dioxide (SiO TWO). It has over 92% SiO ₂, offering it strong pozzolanic activity. The fine bits fill little voids in concrete blends. This brings about denser, stronger, and much more resilient concrete or oil well concrete.

The powder has an average fragment dimension listed below 0.15 microns– concerning 100 times smaller sized than ordinary concrete grains. Because of this ultra-fine nature, it reacts quickly with calcium hydroxide during hydration. The result is a tighter matrix that stands up to water penetration, chloride assault, and sulfate deterioration.

In oil field cementing, this silica fume improves slurry security and lowers permeability under high stress and temperature level. It aids protect against gas migration and makes sure trusted zonal isolation in deep or difficult wells. Specialists trust it for both main and remedial sealing work.

For building, adding simply 5– 10% of this mini silica powder by weight of cement increases compressive strength dramatically. It additionally enhances abrasion resistance and lowers the danger of splitting. Tasks like bridges, tunnels, aquatic frameworks, and commercial floors take advantage of its efficiency.

The product satisfies ASTM C1240 and other global requirements. It can be found in moisture-proof product packaging to preserve top quality during storage space and transport. Each set goes through rigorous testing for chemical composition, fineness, and consistency.

Key Functions: .
– Shade: Light grey.
– SiO ₂ Material: ≥ 92%.
– Loss on Ignition: ≤ 3%.
– Wetness Web content: ≤ 1.0%.
– Bulk Thickness: 200– 300 kg/m TWO.

Utilize this micro silica powder when you require trustworthy cause requiring atmospheres. It functions well with typical blending devices and needs no special handling past typical silica fume safety and security techniques.

Applications of Light Grey Micro Silica Powder Silica Fume SIO2 For Oil Field Cementing And Concrete

Applications of Light Grey Micro Silica Powder (Silica Fume SiO TWO)

Oil Area Cementing

Light grey micro silica powder is extensively made use of in oil field sealing. It boosts the stamina and resilience of cement slurries. The great fragments load little spaces between concrete grains. This makes the slurry denser and less absorptive. Therefore, it withstands gas and fluid movement better. That helps keep well integrity under high pressure and temperature level. Operators count on this material to seal casing strings and isolate areas securely.

High-Performance Concrete

In concrete production, this silica fume boosts efficiency considerably. It reacts with calcium hydroxide to create added cementitious compounds. This reaction strengthens the bond in between accumulations and paste. Concrete made with micro silica powder reveals greater compressive and flexural toughness. It additionally ends up being extra immune to chloride infiltration, sulfate attack, and abrasion. These qualities make it excellent for bridges, marine frameworks, and commercial floors.

Workability and Placement

Adding light grey mini silica powder may decrease workability in the beginning. But with correct use of superplasticizers, the mix remains easy to area and coating. The powder’s consistent fragment dimension guarantees consistent outcomes set after set. Specialists value its integrity popular environments.

Storage and Handling

The powder can be found in secured bags or mass containers to avoid dampness absorption. Store it in a completely dry, covered location. Manage with basic dirt control measures. Always adhere to safety and security standards when blending or pouring.

This product meets industry standards for both oil well cementing and structural concrete. Its high SiO ₂ material– typically over 92%– makes certain efficient pozzolanic activity. Designers and area staffs select it for jobs where efficiency and long life issue the majority of.

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 Light Grey Micro Silica Powder Silica Fume SIO2 For Oil Field Cementing And Concrete

Frequently Asked Questions About Light Grey Micro Silica Powder (Silica Fume SiO₂)

What is light grey micro silica powder?

Light grey micro silica powder is a very fine material made mostly of silicon dioxide (SiO₂). It comes from producing silicon metal or ferrosilicon alloys. The powder is extremely small—much finer than cement particles. People use it to improve the strength and durability of oil field cement and regular concrete.

Why add silica fume to oil field cement?

Adding silica fume makes oil well cement stronger and less porous. This helps stop gas or fluid leaks underground. It also improves how well the cement bonds to steel casing and rock formations. These benefits are important for safe and long-lasting oil wells.

How does silica fume affect regular concrete?

Silica fume fills tiny gaps between cement particles. This makes concrete denser, stronger, and more resistant to water and chemicals. It also reduces bleeding and shrinkage. Builders often use it in bridges, high-rise buildings, and other structures that need high performance.

Is light grey silica fume safe to handle?

Yes, but you must follow safety rules. The powder is very fine, so wear a dust mask, gloves, and eye protection. Avoid breathing in the dust. Store it in a dry place away from moisture. Proper handling keeps workers safe and maintains product quality.

How much silica fume should I use?

For oil field cement, typical dosages range from 5% to 15% by weight of cement. In regular concrete, 5% to 10% is common. The exact amount depends on your mix design and project needs. Always test your mix first to get the best results. Too much can make the mix hard to work with.