Pure White Quartz Sand Applications (Uses of Different Quartz Sand Specifications)
Quartz sand is processed from quartz rock into granular particles, characterized by hardness and wear resistance.
As a critical filtration medium in water treatment pre-processing systems, quartz sand also serves diverse industrial applications including glass manufacturing, foundry, plastics, and rubber production.
Quartz sand is primarily categorized into standard quartz sand, refined quartz sand, and high-purity quartz sand.
Standard Quartz Sand
Produced through washing and drying natural quartz ore, this type offers extended service life.
Composition: SiO₂ ≥ 90-99%, Fe₂O₃ ≤ 0.06-0.02%
Refractory Temperature: 1750 °C
Appearance: Yellowish surface, coarse particles
Particle Size: 5-220 mesh (customizable)
Applications:
Water Treatment: Filters suspended impurities to maintain water clarity.
Industrial Uses: Metallurgy, silicon carbide inks, glass/ceramic products, enamel, steel casting, sodium silicate (water glass), chemical coatings, and noise-reduction materials.
Refined Quartz Sand
Processed from quartz rock, its applications vary based on client requirements.
Primary Use: Glass manufacturing (especially fire-resistant glass) due to its high thermal stability.
Composition: SiO₂ ≥ 99-99.5%, Fe₂O₃ ≤ 0.02-0.015%
Particle Size: 5-480 mesh (customizable)
Appearance: White or crystalline texture
High-Purity Quartz Sand
Processed from grade 1-3 natural crystal stones and premium minerals.
Composition: SiO₂ ≥ 99.5-99.9%, Fe₂O₃ ≤ 0.005%
Particle Size:
1–0.5 mm
0.5–0.1 mm
0.1–0.01 mm
0.01–0.005 mm (customizable)
Applications:
Refractory Materials: Exceptional heat resistance for kiln linings and high-temperature equipment.
Acid-Resistant Construction: Used in acid-resistant concrete and mortar for chemical plants.
Key Specifications Table
| Type | SiO₂ Content | Fe₂O₃ Content | Particle Size Range | Key Industries |
|---|---|---|---|---|
| Standard Quartz Sand | 90-99% | ≤0.06% | 5-220 mesh | Water Treatment, Glass |
| Refined Quartz Sand | 99-99.5% | ≤0.015% | 5-480 mesh | Fireproof Glass |
| High-Purity Sand | 99.5-99.9% | ≤0.005% | 0.005-1 mm | Refractories, Semiconductors |
Vibrating Screen Relevance
Precise particle grading via industrial vibrating screens ensures optimal quartz sand performance in specialized applications. Customizable mesh sizing guarantees consistency across batches.