| Customization: | Available |
|---|---|
| Material: | Natural Silica Mine |
| Content: | >90% |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Name | Silica pebbles / Flint pebbles / Silica stone / Flint stone / Quartz stone |
HS code | 25171000.00 |
Size | *Normal size: 2-4cm,4-6cm,6-8cm,8-10cm,10-12cm,12-15cm *Re-selected size: 3-5cm,5-7cm *Other sizes can be made according to customers' requests. |

SiO2 | ≥99.31% | Volume Density | ≥2.66~2.68g/cm3 | |
Fe2O3 | ≤0.018% | Porosity | ≤0.38% | |
Al2O3 | ≤0.36% | Actual abrasion rate | ≤1.35 | |
CaO | 0.09% | Hardness | around 8 | |
MgO | 0.04% | Color after burning | White |

Package Details | Size | Bag:100cm x 100cm x 100cm Pallet:100cm x 100cm |
Weight: | 1000-1300kg per bag 25-27 tons per 20'FCL 20 packages per 20'FCL | |
Mark and Label: | Customizable |





