info@nationalenterprises.org |
+91-9718383333 |
Business Type : Manufacturer, Exporter, Supplier, Retailer
Preferred Buyer From
Location | India ( Haryana) |
Salient Features & Application :
Chemical Composition
Component | Normal Composition (WT %) Range |
(WT %) Range |
Silicon Dioxide [SiO2] | 25-35% | 80 mg/m3 ; %SiO2 |
Free Silica | <0.5% | 10 mg/m3 [Respirable Dust]; %SiO2+2 |
Cristobalite | ND | 30 mg/m3 [Quartz Total Dust]; %SiO2+2 |
Tridymite | ND | 80 mg/m3 [Respirable Dust]; %SiO2 |
Aluminium | Oxide [Al2O3] | 2-9% |
Calcium Oxide | [CaO] | 2-9% |
Magnesium Oxide | [MgO] | 1-5% |
Iron Oxide | [FeO] | 45-55% |
Potassium Oxide | [K2O] | 1-5% |
Titanium Dioxide | [TiO2] | 0-2% |
Copper Oxide | [CuO] | 0.7% Max |
ND | - | Not Detectable |
Physical Properties
Physical Form | Angular Granules |
Specific Gravity | 3.5g/cm3 Typical |
Hardness | 6 Moh |
Bulk Density | 1.75 Tonnes/m3 |
Melting Temperature | > 2500°F |
Chloride | < 7ppm |
Colour | Black |
Evaporation Rate | N/A |
Water Solubility | Negligible |
Odour | None |
Conductivity at 25oC | 2m/S/m |
Moisture Content | <0.1% |
Size (Min – Max) | 1MM TO 1.5MM |