Dong Son supply Quartz Stone is widely used in precision casting,coating,painting,printing ink,tire and rubber,engineering plastic,sealant,adhesive,dental dental materials,cosmetic,high-grade electronic,ceramica,special refractoy materials,shelding aerospace,electronic epoxy encapsulation, and burnish polishing materials.
Quantity: 12,000MT per month
Packing: Bulk
Size: Quartz chips / Quartz Lumps
Port loading: Vietnam
| Chemical composition | Physical specifications |
| Size: 5-20mm / 10-40mm | Whiteness ≥ 75 % |
| SiO2: 99% | Brightness ≥ 70 % |
| Content of Fe2O3 ≤ 0.06% | Humidity ≤ 0.2% |
| Al2O3 content ≤ 0.06% | Specific gravity 2.7g / cm3 |