QUARTZ
HS CODE 25061020
AVAILABLE IN
QUARTZ POWDER
QUARTZH LUMPS
QUARTZ GRITS
QUARTZ PEBBLE
QUARTZ GRITS
QUARTZ PEBBLE
Quartz is a mineral that’s easily available from the crust of earth. And yet, it’s quite valuable for its vast usage.
CHEMICAL TERM
SiO2 (Silica, or silicon dioxide).Found in igneous, metamorphic and sedimentary rocks.
USAGE
Quartz is mostly required in the production of Engineering Quartz stones, Silicate Glasses and Ceramics.
TECHNICAL SPECIFICATIONS
| Properties | Unit | Value |
| SiO2 | % | 99.70% (00.20%) |
| Fe2O3 | % | 00.04% (max) |
| Al2O3 | % | 00.12% (00.05%) |
| Cr2O3 | % | 0.00040 (max) |
| TiO2 | % | 0.016 |
| LOI | % | 0.17 |
| Refractive index | — | 1.544 – 1.553 – Dr + 0.009 (B – G interval) |
| Specific gravity | — | 2.65 constant; variableinimpure varieties |
| Melting point | — | 1650 (75) 0C |
| Streak | — | White |
| Boiling point | — | 22300C |
| Crystal system | — | Trigonal |
| Solubility | — | H2O insoluble |
Available Mesh Size : 100 / 150 / 200 / 250 / 300 / 500, 30 x 80 / 40 x 150 / 24 x 60 / 20 x 80 / 36 x 150 / 2mm / 1mm / 0.5m
