DEV INTERNATIonAL (an ISO 9001:2008 certified organization) is India’s fastest growing export company for Natural Minerals and Stones such as Mica, Bentonite, Barite, Abrasive Garnet, Granite, Marble, Quartz, Lime Stone, Sand Stone, Feldspar, Talc, Dolomite, Calcite, China Clay, Fly ash.
We are very much pleased to give you a brief on our product Quartz in form of Lumps / Grains / Granules / Powder:--
Color : Snow white, Milky White, Smoky White, Semi Glass/ Semi transparent.
Grades : A & B grade
Sizes : –
0.1 - 03mm / 0.3 – 0.6mm / 0.6-1.2mm / 1.2-2.5mm / 2.5 – 4.0mm / 4.0 – 5.6mm & Above
Or
0.1 – 0.4mm / 0.4 – 0.7mm / 0.7 – 1.2mm / 1.2 – 2.5mm / 2.5 – 4.0mm / 4.0 - 5.6mm & Above
Or
0.2 – 1.2mm / 1.2 – 2.5 mm / 2.5 – 4.0mm / 4.0 - 5.6mm & Above.
We can customize the sizes as per your requirements.
| | Application |
| | - Quartz sand/grains in Glass Industry:-
- Ceramics Industry
- Paint industry
- Oil well drilling
|
| Other Usages:- |
| | - Quartz sand is used as a filler in the manufacturing of rubber and putty.
- High purity Quartz sand fused in for manufacturing Sodium silicate (Water glass), Silicon tetrachloride, and Ferro Silicon.
- In foundry & Refractory industry, used in the form of Silica ramming mass.
- Electronics grade crystals can be used in filters, frequency control, timers, electronic circuits, semi conductors.
- Optical-grade crystals are used as lenses and windows in lasers, also in various specialized devices.
- Used as an abrasive in stonecutting & sandblasting.
- Water purifier
- Linoleum flooring industry
- Various hues and sizes of Quartz pebbles used for decorative purposes and Jewelry
|
PHYSICAL AND CHEMICAL PROPERTIES
| | |
Appearance | Grains/ Powder/Lumps |
SiO2 | 99.5 – 99.72 % |
Mgco3 | N.A.
|
Fe2o3 | 0.04% |
Cao | 0.03% |
Al2o3 | 0.12% |
L O I | 0.25% |
