Catalog No. | OX1682 |
---|---|
Bulk Density(g/cm3) | 0.42 |
Color | tan |
Melting Point | ~1179- 1471 °C |
Spec. Gravity | ~2.3 |
Molecular Weight | 595 g/mol. |
Stanford Advanced Materials (SAM) manufactures high purity Cordierite Powder (2MgO·2Al2O3·5SiO2).
Other Magnesium products: Pharmaceutical Grade Magnesium Oxide, High Purity Magnesium Lump, Magnesium Alloys (Mg Alloys), High Purity Magnesium (Mg) Ingot
Made from talc mixed with clay and aluminum oxide. There are no known large deposits of natural cordierite. It has a low coefficient of thermal expansion, high mechanical strength, low density, and low dielectric loss.
1) Chemical Name: Magnesium-alumina silicate / Magnesium iron aluminium cyclosilicate
2) Chemical Formula: (Mg, Fe)2Al4Si5O18
Cordierite Powder Theoretical Analysis: MgO= 13.8%, Al2O3= 34.8% and SiO2= 51.4%
Magnesium aluminosilicate, dichroite, iolite, cordierite, cordierite powder, magnesium alumina silicate, aluminum magnesium silicate, CAS# 1302-88-1
Physical Properties
1) Crushed and sized grain or powder
2) Standard Granulations Available
a) APS= 6 to 7 microns
b) 80% finer than 45 microns
c) Custom granulations for large volume users
To manufacture kiln furniture, molded honeycomb-like catalyst supports in auto emission reduction devices, thick films, porous ceramics, feed- thru insulators, vitrified ceramics, high-frequency insulators, high-performance resistors, special furnace shapes, heating element supports, exhaust catalyst supports, burner tubes, refractory setters, and substrates.
Cordierite is not a very common mineral, but is important as a component of glass-ceramic materials used in applications where the material must have minimal thermal expansion (eg cooker hobs).
Bags, drums and bulk bags
Molecular Weight (g/mol.) |
595 |
Bulk Density (g/cm3) |
0.42 |
Thermal conductivity (cal/s-cm-°C) |
0.002 |
Melting Point (°C) |
~1179- 1471 |
Specific Gravity (g/cu m) |
~2.3 |
Specific heat @25°C (cal/g-°C) |
0.35 |
Color |
tan |
Mohs Hardness |
7 |
Water Absorption % at room temperature |
0.02 to 3.2 |
Thermal Expansion (in/in°C (20deg. C-700 deg.C) |
2.3 X10-6 |
Specific Gravity |
2.6- 2.7 |
Crystallography |
orthorhombic |
Cordierite Powder TSCA (SARA Title III) Status
Cordierite Powder CAS Numbers: CAS# 1302-88-1 (alumina magnesium silicate) plus 1302-93-8 (mullite) plus 1302-87-8 (spinel)
MG4430 Light Burned Magnesium Oxide Powder
MG4431 Dense Magnesium Oxide Ceramics
AC4433 Magnesium Aluminate (Spinel) Powder
MG4572 Magnesium Chloride Hexahydrate (Industrial Grade)
MG4573 Magnesium Chloride Hexahydrate (Food Grade)
MG4574 Spherical Magnesium Chloride
MG4576 Magnesium Silicate (Talc Powder)
MG4577 Magnesium Sulfate Anhydrous
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