Mullite Sand
![]() Mullite Sand |
Product Description
Formula: 3Ai2O3.2SiO2
Refractoriness: 1750ºC
CAS No.: 1302-93-8
Proportion: 2.7g/cm³
Density: 2.4g/cm²
Thermal expansion coefficient(0¡ª1000ºC): (5.3+0.3)*10-6
Al2O3: 44-48%
SiO2 47-51%
C2O+MgO ¡Ü0.5%
Na2O+K2O ¡Ü0.5%
Fe2O3 ¡Ü1.5%
TiO2 ¡Ü2.2%.
| Company: | Tangshan Bojun Imp. &Exp. Corp. |
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