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magnesium oxide
TATECERA® SMG
Magnesium Oxide Ceramics（Setter）
High-quality magnesium oxide ceramics produced through integrated production from raw materials to products
Features
The magnesium oxide is used as a refractory under severe condition. Because its melting point (3098K) is the highest in the oxide and it is excellent in thermal conductivity (60W・m-1・K-1).
The magnesium oxide is superior in corrosion resistance in the molten metal. The magnesium oxide can be used for a lot of metals compared with the aluminium oxide. Especially, it is suitable for the calcination of lead zirconate titanate (PZT).
Tateho manufactures magnesium oxide ceramics products of various shapes, such as setters, crucibles and saggers in a continuous process from raw materials to products.
TATECERA® SMG Magnesium Oxide Setter
Tateho can produce the TATECERA® SMG magnesium oxide setter of various densities.
The standard size of TATECERA® SMG is 160mm×160mm×5mmt (SMG#1, SMG#2), 130mm×130mm×5mmt (SMG#3). Tateho produces TATECERA® SMG to suit the customers demand.
The standard size of TATECERA® SMG is 160mm×160mm×5mmt (SMG#1, SMG#2), 130mm×130mm×5mmt (SMG#3). Tateho produces TATECERA® SMG to suit the customers demand.
Chemical Composition and Physical Properties (by densities) (Typical)
| Grades | TATECERA®️ | |||
|---|---|---|---|---|
| SMG#1 | SMG#2 | SMG#3 | ||
| Standard size (mm) | 160×160×5t | 160×160×5t | 130×130×5t | |
| Chemical compotision | MgO(%) | 99.87 | 99.77 | 99.78 |
| CaO(%) | 0.04 | 0.05 | 0.05 | |
| SiO2(%) | 0.01 | 0.01 | 0.02 | |
| Al2O3(%) | 0.04 | 0.04 | 0.02 | |
| Fe2O3(%) | 0.03 | 0.02 | 0.02 | |
| ZrO2(%) | 0.01 | 0.08 | 0.10 | |
| B(ppm) | 10 | 10 | 10 | |
| Physical properties | Apparent porosity (%) | 24.7 | 16.5 | 3.0 |
| Apparent density (103kg・m-3) |
3.6 | 3.4 | 3.4 | |
| Bulk density (103kg・m-3) |
2.7 | 2.8 | 3.4 | |
| Water absorption (%) | 9.2 | 5.9 | 0.9 | |
| Three point bending strength (MPa) | 10.4 | 44.6 | 80.7 | |
Chemical composition: X-ray fluorescence method
*The properties are the typical values and not a guaranteed values.
*The properties are the typical values and not a guaranteed values.
Filter Condition
Purity
98% or more but less than 99.9
Particle Size
other
Shape
molded
Price
（Price per kg）
（Price per kg）
other
Related Products
PRODUCT LIST
Magnesium Oxide
- TATEHOMAG®（Light Burned Magnesium Oxide）
- TATEHOMAG®（Magnesium Oxide for Electromagnetic Steel Sheets）
- TATEHOMAG® #700（Light Burned Magnesium Oxide）
- DISPERMAG®（Highly Dispersible Magnesium Oxide）
- PUREMAG® FNM-G（High Purity Magnesium Oxide）
- DENMAG®（Electro-Fused Magnesium Oxide）
- DENMAG®（Magnesium Oxide for Electrical Heater）
- DENMAG® SSP（Electro-Fused Magnesium Oxide）
- MIRACRYSTAR®（Single Crystal Magnesium Oxide Substrates）
- TATECERA® EMG（Magnesium Oxide Insulator）
- TATECERA® SMG（Magnesium Oxide Ceramics（Setter））
- TATECERA® CMG（Magnesium Oxide Ceramics（Crucible・Sagger））
Magnesium Hydroxide
Magnesium Aluminate
Calcium Oxide
Zirconium Dioxide
Aluminum Oxide
Calcium Sulfite
Silicon Carbide
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