Quartz lumps are naturally occurring, high-purity crystalline silica stone pieces, extracted and processed for various industrial applications. These lumps are characterized by their high quartz content, hardness, and thermal stability, making them ideal materials for industries such as glass manufacturing, foundry operations, ceramics, and construction. The quartz lumps are carefully sorted and graded to ensure uniform size and composition, providing excellent performance in processes that require superior refractoriness and chemical inertness. With minimal impurities, these quartz lumps enhance product quality and operational efficiency in metallurgical and chemical industries. Their robust physical properties also make them suitable for abrasive, filtration, and decorative purposes, providing versatility across multiple industrial domains.
Key Features
| Features | Description |
|---|---|
| Purity | High-grade quartz with over 98% silica content |
| Size Range | Available in lump sizes from 10mm to 50mm |
| Hardness | Mohs hardness of 7, ensuring durability |
| Thermal Stability | Can withstand temperatures up to 1700°C |
| Low Impurities | Minimal iron and aluminum oxide content |
| Application Versatility | Suitable for glass making, foundries, ceramics, and construction |
| Chemical Inertness | Resistant to most chemical reactions |
| Consistency | Uniform lump size and quality for predictable performance |
| Packaging | Available in bulk bags or customized packaging on request |
| Attributes | Description |
|---|---|
| Chemical Composition | SiO2 > 98%, Fe2O3 < 0.1%, Al2O3 < 0.2% |
| Lump Size | 10mm - 50mm |
| Bulk Density | 2.6 - 2.65 g/cm³ |
| Moisture Content | <1% |
| Color | White to light grey |
| Thermal Expansion Coefficient | 0.5 x 10^-6 /°C |
| Packaging Type | Bulk bags / Jumbo bags |
| Origin | Sourced from premium quartz mines |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Quartz lumps are ideal for glass manufacturing, foundry molds, ceramic production, refractory materials, and construction aggregates due to their high purity and thermal stability.
Yes, the quartz lumps offer excellent thermal stability and can withstand temperatures up to 1700°C without degradation.
The quartz lumps are available in sizes ranging from 10mm to 50mm, catering to various industrial requirements.
Yes, these lumps have superior chemical inertness, which makes them resistant to most chemical reactions during industrial processes.
The quartz lumps are sourced from premium mines and undergo strict quality control to maintain a silica content exceeding 98% with minimal impurities.
Country Of Origin: India