Quartz Powder & Lumps – Premium Quality Industrial Mineral
Quartz Powder & Lumps are derived from high-purity natural quartz stone, composed primarily of Silicon Dioxide (SiO₂). Known for their hardness, chemical stability, and high thermal resistance, our quartz products are processed using advanced crushing and grinding techniques to ensure superior quality, consistent particle size, and reliable performance across various industrial applications.
We supply high-grade quartz powder and lumps suitable for industries such as glass manufacturing, ceramics, construction, electronics, paints, and foundry applications.
Key Features
- High SiO₂ purity (up to 99%)
- Excellent hardness and durability
- High resistance to heat and chemicals
- Uniform particle size distribution
- Low impurity and iron content
- Available in both powder and lump form
Technical Specifications
| SiO₂ Content | 97% – 99.5% |
| Fe₂O₃ (Iron Oxide) | 0.01% – 0.08% |
| Al₂O₃ | 0.5% – 2.0% |
| Moisture Content | < 1% |
| Hardness | 7 on Mohs Scale |
| Bulk Density | 1.5 – 1.8 g/cm³ |
| Color | White / Milky White / Transparent |
| Particle Size (Powder) | 100 Mesh – 500 Mesh |
| Lump Size | 10 mm – 150 mm (customizable) |
| pH Value | 6.5 – 7.5 |
Available Grades
- Quartz Lumps – Used in glass and ferroalloy industries
- Quartz Powder – Fine powder for industrial processing
- Micronized Quartz – Ultra-fine for paints and coatings
- Silica Flour – Used in construction and oil well cementing
Applications
- Glass manufacturing (container and flat glass)
- Ceramics and tiles production
- Construction (cement, mortar, and concrete)
- Paints and coatings industry
- Electronics and silicon-based products
- Foundry molds and refractory materials
Packaging & Supply
- 25 kg / 50 kg PP bags
- 1 MT Jumbo bags (FIBC)
- Bulk supply available
- Customized packaging as per buyer requirements
Why Choose Us
- High purity and consistent quality
- Advanced processing technology
- Competitive pricing
- Strong bulk supply capability
- Timely delivery and export-ready logistics
