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Micro Silica

Name: Micro Silica
Brand: CHEMI ENTERPRISES LLP
Price: 18 INR
Availability: InStock

Price 18 INR/ Kilograms

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MOQ : 25 Kilograms

Micro Silica Specification

Ph Level
3.6 - 4.3

Solubility
In Water

Storage
Room Temperature

Purity
99.31 %

Grade
Industrial Grade

Type
Micro Silica

Application
Industrial

Micro Silica Trade Information

Minimum Order Quantity
25 Kilograms

Payment Terms
Cash in Advance (CID)

Delivery Time
7 Days

Sample Available
Yes

Sample Policy
Free samples are available

Packaging Details
Plastic Bags / Paper Bags

Main Export Market(s)
Australia, Eastern Europe, Western Europe, Africa, Central America, Middle East, South America, Asia, North America

Main Domestic Market
All India

Certifications
ISO 9001:2008

About Micro Silica

Micro Silica is an amorphous (non-crystalline) polymorph of silicon dioxide, silica. We are a profound supplier of the same for our huge clientele base. It is an ultrafine powder collected as a by-product of the ferrosilicon alloy and silicon production. It consists of spherical particles with an average particle diameter of 150 mm. Micro Silica goes through various parameters of quality inspection at our unit to make sure that the industrial standards are effectively and efficiently met. It is available at highly reasonable prices.

Micro Silica Properties:

Appearance : White Powder
MgO Content : 0.04 %
Particle Size : 14 mesh, 14 - 30 mesh, 30 - 100 mesh,100 - 400 mesh
Sio2 Content : 99.31 %
Color : White

Applications of Micro Silica:

Microsilica, also known as silica fume or condensed silica fume, is a byproduct of the production of silicon metal and ferrosilicon alloys. It consists of very fine particles of amorphous silicon dioxide, which are approximately 100 times smaller than the size of a cement particle. Micro silica has a range of applications across various industries due to its unique properties. Some of the key applications of micro silica are:

1. Concrete Industry: Micro silica is widely used in the concrete industry as a pozzolanic material. It improves the properties of concrete by enhancing its strength, durability, and resistance to chemical attack. Microsilica fills the voids between cement particles, resulting in a denser and more impermeable concrete matrix. It also reduces bleeding and segregation in fresh concrete, increases the compressive and flexural strength, and improves resistance to sulfate and chloride ion penetration.

2. Refractory Industry: Microsilica is added to refractory materials, such as bricks and castables, to enhance their properties. It acts as a binder, improving the strength and abrasion resistance of the refractory products. Micro silica also reduces the porosity of refractories, increasing their resistance to thermal shock and corrosion.

3. Oil and Gas Industry: Microsilica is used in cementing operations in the oil and gas industry. It improves the bond strength between the cement and the well casing, reducing the risk of gas or fluid migration between formations. Micro silica also enhances the compressive strength of well cement, providing better zonal isolation and preventing casing failure.

4. High-Performance Concrete: Microsilica is an essential component in high-performance concrete (HPC) formulations. HPC is used in applications where superior strength, durability, and resistance to harsh environments are required. Micro silica improves the performance of HPC by reducing permeability, increasing the compressive strength, and enhancing resistance to chemical attack and abrasion.

5. Shotcrete: Microsilica is added to shotcrete, a sprayable form of concrete, to improve its cohesion, bond strength, and resistance to rebound. Shotcrete with microsilica is commonly used in underground construction, tunneling, and repair of damaged concrete structures.

6. Cementitious Repair Materials: Micro silica is used in cementitious repair materials, such as mortars and grouts, to enhance their mechanical properties and durability. It improves the adhesion to existing concrete surfaces and reduces shrinkage and cracking.

7. Flooring Systems: Microsilica is added to flooring systems, such as epoxy and polyurethane coatings, to enhance their mechanical strength, chemical resistance, and adhesion to the substrate.

8. Rubber and Tire Industry: Micro silica is used as a reinforcing filler in rubber compounds and tire manufacturing. It improves the tensile strength, tear resistance, and abrasion resistance of rubber products.

FAQ:

Q: What is microsilica?

A: Micro silica, also known as silica fume or condensed silica fume, is a byproduct of the production of silicon metal and ferrosilicon alloys. It is a very fine powder composed of amorphous silicon dioxide particles.

Q: What are the properties of microsilica?

A: Micro silica has several unique properties, including high pozzolanic activity, fine particle size (approximately 100 times smaller than cement particles), high specific surface area, and a reactive surface that promotes chemical reactions with cementitious materials. It is also highly reactive with calcium hydroxide, a byproduct of cement hydration.

Q: What are the benefits of using microsilica in concrete?

A: Micro silica offers several benefits when used in concrete. It improves the strength, durability, and impermeability of concrete. It reduces bleeding and segregation in fresh concrete, increases compressive and flexural strength, and enhances resistance to chemical attack and abrasion. Microsilica also improves the bond between cement and aggregates, resulting in a denser and more durable concrete matrix.

Q: How is microsilica used in concrete?

A: Micro silica is typically added to concrete as a supplementary cementitious material. It is mixed with cement, aggregates, and water during the concrete production process. The recommended dosage of microsilica varies depending on the desired concrete properties, but it is generally used in the range of 5% to 15% by weight of cement.

Q: What other industries use microsilica?

A: Micro silica has applications in various industries apart from the concrete industry. It is used in the refractory industry to enhance the properties of refractory materials. It is also used in the oil and gas industry for cementing operations, in high-performance concrete formulations, shotcrete, cementitious repair materials, flooring systems, and the rubber and tire industry.

Q: Is microsilica hazardous to health?

A: Like any fine powder, inhalation of micro silica dust can be harmful to health. It is important to handle microsilica with proper precautions, including wearing personal protective equipment (PPE) such as gloves and masks, and ensuring adequate ventilation in areas where it is used.

Q: Can microsilica be used as a standalone material?

A: No, micro silica is not typically used as a standalone material. It is used as an additive or supplementary cementitious material in combination with cement and other ingredients to enhance the properties of various construction materials.

Q: Where can microsilica be purchased?

A: Micro silica is available from suppliers specializing in construction materials or cementitious additives. These suppliers can be found online or through local building material supply stores.

Optimized for Industrial Performance

Micro Silica is engineered to meet demanding industrial needs, offering exceptional purity and finely tuned pH levels. Its high solubility in water makes it suitable for a wide range of industrial processes, improving the properties of materials in which it is used. Sourced and supplied in compliance with stringent standards, it ensures optimal performance and consistency in every batch.

Secure Sourcing and Distribution

Sourced and delivered from India, Micro Silica is readily available through our efficient distribution network. Whether you require bulk quantities for large-scale projects or consistent supply for ongoing production, our logistics enable timely delivery and assured stock maintenance. Trusted by industries nationwide, our supply chain guarantees both quality and reliability.

FAQs of Micro Silica:

Q: How is Micro Silica used in industrial applications?

A: Micro Silica is primarily added to concrete and various construction materials to enhance strength, reduce permeability, and improve durability. Its fine particles fill microscopic voids and improve the chemical composition of the final product, making it valuable in industrial manufacturing and construction processes.

Q: What are the benefits of using Micro Silica with a pH level of 3.6 - 4.3?

A: The controlled pH level ensures compatibility with a wide range of industrial materials, minimizing the risk of unwanted chemical reactions. This enhances product stability and performance, particularly in sensitive processes where pH balance is crucial.

Q: When should Micro Silica be incorporated into industrial processes?

A: Micro Silica should be added during the initial mixing stages of the production process, ensuring proper dispersion within the matrix. For construction or concrete production, it is typically blended with dry ingredients before water is introduced.

Q: Where is Micro Silica commonly applied in industry?

A: Micro Silica is widely used in the construction industry for high-strength concrete, refractory materials, and industrial flooring. It is also utilized in chemical manufacturing and ceramics, wherever enhanced material strength and durability are required.

Q: What is the recommended storage process for Micro Silica?

A: Micro Silica should be stored in a dry environment at room temperature and in airtight containers to prevent moisture absorption. Proper storage ensures that the quality and solubility of the product are maintained over time.

Q: How does the solubility of Micro Silica in water affect its application?

A: Its water solubility allows for easier mixing and dispersion in industrial processes, promoting uniform distribution in cement and other materials. This results in a more consistent end product with improved mechanical properties.

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