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TATECERA®️CMGH

High Purity Magnesium Oxide Ceramic Products

High purity magnesium oxide ceramic products made of 99.99%-pure magnesium oxide material

summary

TATECERA® CMGH High Purity Magnesium Oxide Ceramic 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.
Additionally, the introduction of impurities from the crucible can be reduced by using a crucible made of magnesium oxide with 99.99% purity (hence fewer impurities).
Furthermore, as a substantia compacta it features impenetrability to vapor and the like.
Tateho is glad to receive an order, even for a single item.

Usages

Crucibles used to melt metal (PZT)
Tools for furnaces to sinter ceramics (YBCO)

Chemical Composition

Purity of MgO 99.95%

Physical Properties (Typical)

Category Value
Bulk density (103kg・m-3) 3.40
Water absorption (%) 0.05
Three point bending strength (MPa) 216
Thermal expansion coefficient (10-6・K-1) 13.5
Thermal conductivity (W・m-1・K-1) 45.8
Specific heat (J・kg-1・K-1) 900

Measuring method
• Bulk density: Archimedian method
• Bulk density: Archimedian method
• Three point bending strength: JIS R 1601
• Coefficient of thermal expansion: JIS R 2207-3
• Thermal conductivity: laser flash method
• Specific heat: laser flash method
*The properties are the typical values and not a guaranteed values.

High-Purity Magnesium Oxide Sagger

Standard size
W1 (mm) 177
W2 (mm) 125
H (mm) 67
T (mm) 6

*In addition, Tateho is ready to discuss size requirements.

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Price

Tateho is ready to discuss prices vis-a-vis quantity and size.

High-Purity Magnesium Oxide Clucible

Standard size
  Type1 Type2
OD (mm) 52 42
ID (mm) 46 36
H (mm) 80 33

*In addition, Tateho is ready to discuss size requirements.

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Price

Tateho is ready to discuss prices vis-a-vis quantity and size.

INQUIRY

Please contact us with questions

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