Products
Grinding Media
Flint Pebbles
Flint pebbles are extracted from geological deposits renowned for their extreme hardness, high durability, and silica-rich composition. They serve as a vital resource for industries requiring superior grinding media and for aesthetic architectural projects seeking natural, sustainable design elements.
- ✓ Extreme Hardness
- ✓ Low Abrasion
> 98%
Silica Content
Overview
Unmatched hardness for high-precision industries — extracted from geological deposits known for extreme durability and high silica content.
Key Features
Extreme Hardness
7.5-8 Mohs ensures superior grinding efficiency.
Low Abrasion
≤ 1.35% wear rate for longer media life.
Technical Specifications
Chemical Analysis
| Silica Content | > 98% |
|---|
Physical Properties
| Density | 2.60 – 2.65 g/cm³ |
|---|---|
| Bulk Density | 1.60 – 1.80 g/cm³ |
| Porosity | ≤ 0.38% (prevents moisture absorption or biological contamination) |
Mechanical Properties
| Hardness | 7.5 – 8.0 Mohs |
|---|---|
| Abrasion Rate | ≤ 1.35% |
Applications
Ceramic Grinding
Ball mill media for ceramic and glaze production.
Cement Grinding
White and grey cement grinding.
Architectural Applications
Exposed aggregate concrete, roof covering, and sustainable landscaping.
Available Grades
2 – 4 cm
2 - 4 cm
cm
4 – 8 cm
4 - 8 cm
cm
8 – 12 cm
8 - 12 cm
cm
Packaging Options
Jumbo Bags
1.0 – 1.5 tonsPP Bags
25 kg / 50 kgNeed a Custom Solution?
Contact our technical team for a product tailored to your exact specifications.