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Du-Co Ceramics S-461 Magnesia

Category Ceramic , Oxide , Magnesium Oxide
Manufacturer Du-Co Ceramics Company
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Du-Co Ceramics S-461 Magnesia.pdf
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Material Notes:
Du-Co Ceramics Company manufactures a variety of crushable ceramic materials for use worldwide in cartridge heaters, thermocouples, and mineral insulated cable. The crushable ceramic products are custom designed to meet specifications for purity and crushability.
Physical Properties Metric English Comments
Bulk Density 2.38 g/cc
0.0860 lb/in³
Porosity >= 14 %
>= 14 %
Mechanical Properties Metric English Comments
Flexural Strength 13.8 - 68.9 MPa
2000 - 10000 psi
Compressive Strength 13.8 - 103 MPa
2000 - 15000 psi
Thermal Properties Metric English Comments
CTE, linear 12.7 µm/m-°C

@Temperature 25.0 - 700 °C
7.06 µin/in-°F

@Temperature 77.0 - 1290 °F
Maximum Service Temperature, Air >= 2000 °C
>= 3630 °F
Component Elements Properties Metric English Comments
Al2O3 <= 0.15 %
<= 0.15 %
CaO <= 0.35 %
<= 0.35 %
Fe2O3 <= 0.15 %
<= 0.15 %
MgO >= 99.4 %
>= 99.4 %
SiO2 <= 0.15 %
<= 0.15 %
Descriptive Properties Value Comments
B+Cd (ppm) <= 30
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