Quartz Silica Sand

Quartz Silica Sand - High Purity Industrial Grade

Starke Quartz Silica Sand is a premium quality, naturally occurring crystalline silica (SiO₂) processed under strict quality control to ensure high purity, consistent particle size, and superior performance across multiple industries. Known for its hardness, chemical stability, and durability, quartz silica sand is one of the most versatile industrial minerals used worldwide.

Our silica sand is washed, graded, dried, and screened to deliver uniform grain distribution and low impurity levels, making it suitable for filtration, construction, industrial manufacturing, and specialty applications.

Key Benefits

✔ High SiO₂ Content – Ensures excellent chemical stability and purity
✔ Low Iron Content – Suitable for applications requiring bright color and clarity
✔ High Hardness (Mohs 7) – Superior resistance to abrasion and breakdown
✔ Uniform Particle Size – Optimized filtration and consistent industrial performance
✔ Low Solubility & Chemical Inertness – Safe for water treatment and chemical processes
✔ Bright White to Off-White Appearance – Ideal for decorative and architectural use
✔ Long Service Life – Reduced media replacement frequency

Major Applications

Water & Wastewater Treatment

Pressure sand filters

Rapid gravity filters

Multimedia filtration systems

Swimming pool filtration

Industrial process water filtration

Glass Manufacturing

Flat glass

Container glass

Specialty glass products

Construction & Building Materials

Concrete and mortar

Plastering

Tile adhesives

Flooring compounds

Foundry Industry

Moulding and core sand

Paints & Coatings

Filler and extender

Improves durability and texture

Artificial & Engineered Stone

Quartz slabs and composite stone manufacturing

Ceramics & Refractories

Ceramic bodies and glazes

Oil & Gas

Frac sand (specific grades)

Abrasives & Surface Treatment

Sand blasting

Surface preparation

Sports & Landscaping

Turf infill

Golf course bunkers

Decorative landscaping

Aquariums & Decorative Use

Bright white substrate

Landscaping stones

Available Sizes

Quartz Silica Sand is available in multiple grades and customized particle sizes, including:

0.1 – 0.5 mm

0.4 – 0.8 mm

0.5 – 1.0 mm

0.6 – 1.2 mm

1.0 – 2.0 mm

2.0 – 4.0 mm

4.0 – 8.0 mm

Custom mesh sizes available upon request

Starke Quartz Silica Sand combines purity, strength, and consistency, making it a reliable choice for filtration, industrial processing, and high-value manufacturing applications. Consistent grading and quality assurance ensure dependable performance in both domestic and export markets.