Customization: | Available |
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Feature: | Long Time Materials |
Refractoriness (℃): | Refractoriness> 2000 |
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CHEMICAL COMPOSITION | TYPICAL PHYSICAL PROPERTIES | ||
SiO2 | 34-38% | Uniformity Coefficient | 1.33 |
Iron(Fe2O3 +FeO) | 25-33% | Hardness: | Mohs:7.5-8.0 |
AL2O3 | 17-22% | Melting Point: | Sublimes at 1300 ºC |
CaO | 1-9% | Specific Gravity: | 3.8-4.1 g/cm3 |
MgO | 4-6% | Bulk density(LPD): | 1.8-2.1 g/cm3 |
MnO | 0-1% | Shape | Sub Angular |
Na2O | 0-1% | Chloride | <25ppm |
TIO2 | 0-1% | Acid Solubility(HCL) | <1% |
Conductivity |