Natural White Silica Sand

We have emerged as a prominent manufacturer, supplier, wholesaler and exporter of high quality Natural White Silica Sand at Chennai, Tamil Nadu, India.

Natural White Silica Sand (Grade – 50/60) is a high-purity quartz-based material, naturally occurring and processed to specific grain sizes (typically between 250–300 microns). The "50/60" grade refers to the mesh size range, meaning the sand particles can pass through a 50 mesh sieve but are retained on a 60 mesh sieve. This makes it ideal for applications requiring medium-fine, uniformly graded particles with high silica content, chemical inertness, and mechanical strength.

✅ Uses & Applications of Natural White Silica Sand (Grade – 50/60) 🏗️ 1. Construction & Building Industry

• Used in tile adhesives, grouts, mortars, and plasters for strength and workability.

• Acts as a fine aggregate in floor screeds, waterproofing systems, and self-leveling compounds.

• Enhances mechanical strength, abrasion resistance, and surface smoothness.

🖌️ 2. Paints, Coatings & Surface Treatments

• Used as a texturizing agent in non-slip coatings, decorative paints, and epoxy floors.

• Provides grit and texture to anti-skid surfaces like industrial walkways and parking areas.

• Enhances UV and chemical resistance in protective coatings.

🧪 3. Glass Manufacturing

• Acts as a key raw material in producing flat glass, container glass, and specialty glass.

• Provides high-purity silica content needed for optical clarity and chemical stability.

🔩 4. Foundry & Casting

• Used as a molding and core sand in metal casting processes.

• Offers thermal stability, grain shape retention, and good collapsibility.

• Ensures dimensional accuracy and smooth surface finish in castings.

🛢️ 5. Oil & Gas Industry (Frac Sand)

• Can be used as proppant sand in hydraulic fracturing (fracking) if physical specifications meet API standards.

• Supports underground fractures, allowing oil and gas to flow.

🧴 6. Water Filtration & Treatment

• Acts as a filter media in water purification systems, wastewater treatment, and pool filters.

• Removes suspended particles, dirt, and turbidity from water.

🎨 7. Ceramics & Sanitaryware

• Used as a filler and flux in ceramic glazes and sanitaryware production.

• Enhances thermal strength, whiteness, and durability of finished products.

🌿 8. Landscaping & Decorative Use

• Used in artificial beaches, garden paths, terrariums, and aquariums.

• Offers natural color, texture, and aesthetic appeal.

🔧 9. Abrasives & Blasting

• Can be used in sandblasting for surface cleaning, paint removal, and metal finishing (if permitted by safety regulations).

• Offers controlled particle size and consistent cutting action.

Silica Sand 60/120 mesh (Off White, Grade B) is a medium-purity, fine-grained silica sand with a slightly lower whiteness and silica content compared to Grade A. It is commonly used in cost-sensitive and non-decorative applications that still require fine texture and functional performance. 1. Construction and Flooring

• Used in non-decorative epoxy flooring systems for anti-skid texture.

• Filler material in cementitious grouts, mortars, and dry-mix products.

2. Paints and Industrial Coatings

• Acts as a functional filler in economical paints, primers, and industrial coatings.

• Improves abrasion resistance and bulk in formulations.

3. Putties and Sealants

• Commonly used as a low-cost extender in acrylic and cement-based wall putties.

• Provides volume, consistency, and basic reinforcement.

4. Water Filtration Media

• Serves as a fine layer in multi-media filtration beds for industrial and commercial water treatment systems.

5. Casting and Foundry Support

• Used in low-precision mold release and as a parting agent base in smaller foundry operations.

6. Sandblasting and Surface Prep

• Suitable for fine sandblasting jobs, especially where bright whiteness is not essential.

 7. Landscaping and Filler Applications

• Used as a soil conditioner or decorative filler in gardens, parks, and walkways.

• May be mixed in artificial turf infill for cost-effective texture control.

Uses & Applications of Snow White Silica Sand (Grade - 100M)
(for Sports, Landscaping, Golf Courses, Synthetic Turf, Playgrounds, Construction & Various Applications)

1. Sports Fields & Playgrounds

• Synthetic Turf Infill: Acts as a stable base and infill material to provide cushioning and support in synthetic grass installations.

• Athletic Tracks & Arenas: Used to create a consistent, non-slip surface for athletes while minimizing dust.

• Beach Volleyball Courts: Offers a clean, white, soft-touch surface ideal for barefoot sports.

2. Golf Courses

• Top Dressing Sand: Maintains turf health and improves soil aeration and drainage on greens and fairways.

• Bunker Sand: Preferred for its bright color, consistency, and angular grain shape that reduces ball burrowing.

3. Landscaping

• Decorative Ground Cover: Enhances aesthetics in gardens, walkways, and water features due to its clean, white appearance.

• Drainage Layer: Provides effective water flow in garden beds and paver installations.

• Zen Gardens & Rockscapes: Used for its smooth texture and appealing color in ornamental landscaping.

4. Synthetic Turf Systems

• Infill Layer: Provides ballast, stability, and softness under artificial grass systems.

• Improved Foot Traction: Helps maintain turf structure and reduces surface abrasiveness.

5. Construction Applications

• Mortars & Plasters: Enhances strength and finish in white cement applications.

• Floor Screeds: Provides a smooth and durable finish in flooring applications.

• Precast Concrete: Offers better finish and aesthetics in decorative concrete blocks and tiles.

• Water Filtration Media: Used in water treatment plants for its uniform grain and purity.

6. Miscellaneous Industrial Applications

• Glass Manufacturing: Sometimes used in specialty glass requiring low iron content.

• Paints & Coatings: As a white filler to improve brightness and durability.

• Resin Flooring: Acts as a filler in epoxy or PU flooring systems for slip resistance and finish.

Silica Sand 50/60 (Off White, Grade B) is a medium-purity, moderately graded sand with slightly lower whiteness and silica content than Grade A. Despite this, it is widely used across industrial and construction sectors due to its cost-effectiveness and sufficient performance for non-premium applications.  1. Construction Industry

• General flooring applications, like cement screeds and dry shake finishes.

• Used in bricklaying, plastering, and grouting where color uniformity is not critical.

• Acts as a filler in premixed mortars and cementitious products.

 2. Foundry Applications

• Suitable for molding and core sand in non-critical metal casting operations.

• Used in low-temperature foundry processes.

 3. Water Filtration

• Serves as a filter media layer in sand filters for water purification systems (industrial and municipal).

 4. Industrial Fillers

• Acts as a filler in putties, mastics, and sealants.

• Used in non-decorative coatings and adhesives.

 5. Oil & Gas Industry

• Used in fracturing (frac) sand applications for supporting proppants, though in less demanding environments.

6. Surface Preparation & Sandblasting

• Ideal for medium-duty sandblasting where ultra-fine abrasives aren't required.

7. Landscaping & Sports

• Used in garden pathways, equestrian arenas, and sports fields where visual appeal is secondary.

🌿 ASTRRA CHEMICALS✨ EXTRA SUPER SNOW WHITE SILICA (Powder / Grits)
Ideal for:✔️ Agriculture✔️ Poultry Feed✔️ Animal Feed✔️ Aqua Feed
🌟 High Purity🌟 Snow-White Quality🌟 Improves Feed Efficiency🌟 Enhances Animal Health & Growth
Reliable Quality • Consistent Supply • Trusted by Industry Leaders

Silica Sand