Silica Sand (Micro Silica DSF92)
As a Silica Sand supplier, we provide high-quality silica sand widely utilized in industries ranging from construction to metallurgy. This fine powder, derived from silica (SiO₂), is renowned for its high strength, durability, and versatility.
Applications and Uses
Silica Sand is extensively used in various industries due to its unique properties. The key applications include:
1. Construction Industry
Acts as a pozzolanic material in high-performance concrete.
Enhances compressive strength, durability, and resistance to chemical corrosion.
Reduces permeability and improves workability in concrete mixtures.
2. Refractory Materials
Increases thermal resistance of castables and refractory bricks.
Used in high-temperature furnaces and kilns.
3. Metallurgical Industry
Plays a vital role in the production of ferrosilicon and silicon metal.
Aids in slag formation and prevents metal loss during steelmaking.
4. Oil and Gas Industry
Used in well cementing to enhance strength and reduce porosity.
Helps in corrosion resistance and improves well integrity.
5. Rubber and Polymer Industry
Functions as a filler to improve mechanical properties such as elasticity and tensile strength.
Enhances the durability and aging resistance of rubber and polymer-based products.
Other Names for Silica Sand
This Product is also known by various names, including Micro Silica DSF92, Silicon Dioxide Powder, Quartz Sand, and Amorphous Silica. It is a high-purity material used across multiple industries due to its excellent chemical stability and thermal resistance.
Chemical and Physical Properties of Silica Sand
Chemical Properties
Micro Silica primarily consists of silicon dioxide (SiO₂) with minor impurities. The chemical composition typically includes:
SiO₂ (Silicon Dioxide): 85-98%
Al₂O₃ (Aluminum Oxide): 0.1-0.5%
Fe₂O₃ (Iron Oxide): 0.05-0.2%
CaO (Calcium Oxide): 0.2-0.8%
MgO (Magnesium Oxide): 0.1-0.4%
Physical Properties
Appearance: White to gray fine powder
Particle Size: 0.1-1.0 micron
Specific Gravity: 2.2-2.5 g/cm³
Bulk Density: 300-600 kg/m³
Melting Point: 1600°C
pH Level: 6-7
Packing and Storage of Silica Sand
Proper packing ensures the quality and longevity of Micro silica. It is commonly packed as follows:
Packing Options:
25 kg bags
1-ton jumbo bags
Bulk tanker shipments
Storage Guidelines:
Store in a dry, ventilated area to prevent moisture absorption.
Avoid direct contact with water and humidity to maintain its powdery texture.
Use appropriate safety measures such as dust masks and gloves while handling.
HS Code and CAS Number
For trade and regulatory purposes, Silica Sand is classified under specific HS and CAS codes:
HS Code: 28112200 (Silicon Dioxide)
CAS Number: 69012-64-2
Micro Silica is an essential material with widespread industrial applications. Its superior chemical and physical properties make it highly valuable in construction, metallurgy, oil & gas, and polymer industries.
For high-quality Silica Sand, contact us, a trusted supplier in Dubai specializing in petrochemical and mineral products.
Silica Sand is widely used in construction, metallurgy, oil & gas, and polymer industries. It improves the strength and durability of materials such as concrete and refractory products.
Silica Sand can pose health risks if inhaled in large quantities over extended periods. It is important to use proper protective equipment such as masks and gloves while handling it.
Unlike regular sand, Silica Sand has a high purity level of SiO₂, making it more suitable for industrial applications requiring high chemical stability and strength.
Silica Sand should be stored in a dry, well-ventilated area to prevent moisture absorption, which can alter its properties and effectiveness.
Industries such as construction, oil & gas, metallurgy, rubber, and refractories benefit greatly from the unique properties of Silica Sand.
