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Product Overview
Our high‑purity Silica Sand is engineered for demanding industrial applications, including glass manufacturing, foundries, ceramics, and construction materials.
Carefully processed and graded, it offers consistent chemical composition, controlled grain size distribution, and low impurity levels.
This ensures stable furnace performance, improved product quality, and reliable results for B2B customers who depend on repeatable, long‑term supply.
Technical Specifications
Chemical Composition (Typical)
- SiO₂: 98.5% – 99.5%
- Fe₂O₃: ≤ 0.05% – 0.10% (grade‑dependent)
- Al₂O₃: ≤ 0.50%
- CaO + MgO: ≤ 0.30%
- Loss on Ignition (LOI): ≤ 0.50%
Physical Properties
- Color: Off‑white to white
- Shape: Sub‑rounded to angular grains
- Bulk Density: ~1.4 – 1.6 g/cm³
- Moisture Content: ≤ 0.5% (as supplied, typical)
Grain Size Distribution (Examples)
- Glass Industry: Fine (0.1–0.5 mm), Medium (0.3–0.7 mm)
- Foundry Grades: AFS 25-30/30-35/35-4040–50 / 50–60 & More.
- Other Industrial: 0–300 microns, 300–600 microns+ (on request)
Packaging & Quality Assurance
- 25 kg / 50 kg HDPE bags & 1 MT jumbo bags (FIBC)
- Lab tested for chemical composition and grain size
- Controlled washing, drying, and screening processes
- Bulk supply by truck or container with custom labeling
Industrial Applications
Glass Industry
- Used as a primary raw material for container glass, flat glass, and specialty glass
- High SiO₂ and low iron content help achieve clarity, strength, and color control
- Consistent grain size supports stable melting and energy‑efficient furnace operation
Foundry Industry
- Applied as molding and core sand for ferrous and non‑ferrous castings
- Controlled AFS grain fineness for good surface finish and dimensional accuracy
- High refractoriness and low impurity levels reduce casting defects and burn‑on
Construction & Building Materials
- Used in specialty mortars, grouts, flooring compounds, and high‑performance concrete
- Improves strength, durability, and abrasion resistance
- Suitable for non‑skid surfaces and industrial flooring systems
Ceramics & Refractories
- Raw material for ceramic tiles, sanitaryware, and refractory products
- Supports dimensional stability and thermal shock resistance
Other Industrial Uses
- Water filtration media
- Abrasives and blasting media
- Fillers and extenders in industrial products
Product Inquiry
Looking for reliable Silica Sand supply for your plant or project? Share your technical requirements and we’ll recommend the right grade for your application.
- Intended application (Glass, Foundry, Construction, Ceramics, etc.)
- Required chemical specifications (SiO₂, Fe₂O₃ limits, others)
- Preferred grain size / AFS range
- Estimated monthly or annual quantity
- Delivery location and packaging preference (bags, jumbo bags, bulk)
Our team will get back to you with technical details, pricing, and lead times for bulk and long‑term orders.
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