SILICA SAND & SILICA POWDER

We provide high-purity Silica Sand and Silica Powder processed with cutting-edge technology to meet the rigorous demands of modern manufacturing. From glass production to construction and filtration, our silica products are engineered for consistency, durability, and chemical excellence.

Silicon dioxide (SiO2), also known as silicon dioxide, is one of the most abundant minerals on Earth. When processed into specialized sand or ultra-fine powder, it becomes a critical raw material for a wide array of industrial applications due to its hardness, chemical inertness, and high melting point.

Product Specifications

CHEMICAL FORMULA:

SiO2

PHYSICAL FORM:

Powder

MOHS HARDNESS:

Rated 7 on the Mohs scale, providing exceptional durability.

CRYSTAL SYSTEM:

Trigonal

Versatile Industrial Applications - Silica Sand

Glass Manufacturing

The primary ingredient for container glass, flat glass (windows), and specialty fiber optics.

Foundry Casting

Used for molds and cores due to its high fusion point.

Construction

Essential for high-strength concrete, mortars, and specialty flooring.

Water Filtration

An effective medium for filtering impurities in municipal and industrial water treatment.

Versatile Industrial Applications - Silica Powder

Paints & Coatings

Acts as a functional filler to improve scrub resistance and gloss control.

Ceramics

Used in glazes and body compositions for strength and whiteness.

Electronics

High-purity powder is used in the production of silicon wafers and semiconductors.

Rubber & Plastics

Enhances tensile strength and durability in polymer compounds.

Frequently Asked Questions (FAQs)

1. What is the primary composition of calcite powder?

It is naturally derived from high-quality limestone, marble, or chalk, consisting almost entirely of Calcium Carbonate (CaCO₃).

2. Why is it preferred in the plastics industry?

Its low abrasive nature protects machinery, while its ability to improve the physical properties of polymers (like stiffness and impact strength) makes it indispensable.

3. Is it safe for food and medical use?

Yes, when processed to food-grade standards, it is labeled as additive E170 and used globally in calcium supplements and acidity regulation.

4. How does it affect soil?

It effectively raises the pH of acidic soils, creating a more alkaline environment that allows plants to better absorb nutrients.