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Du-Co Ceramics DC-10-L-3 Steatite

Category Ceramic , Oxide , Magnesium Oxide , Silicon Oxide
Manufacturer Du-Co Ceramics Company
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Du-Co Ceramics DC-10-L-3 Steatite.pdf
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Material Notes:
Properties reported below are averages from unglazed specimens. Tests performed to ASTM specifications. Actual values may vary. Information provided by DU-CO Ceramics Company.
Physical Properties Metric English Comments
Density 2.50 g/cc
0.0903 lb/in³
Water Absorption 1.0 - 3.0 %
1.0 - 3.0 %
Mechanical Properties Metric English Comments
Hardness, Mohs 7.5
7.5
Tensile Strength, Ultimate 55.0 MPa
7980 psi
Flexural Strength 121 MPa
17500 psi
Compressive Strength 517 MPa
75000 psi
Impact Test 0.530 J
0.391 ft-lb
unspecified impact test
Thermal Properties Metric English Comments
CTE, linear 8.20 µm/m-°C

@Temperature 20.0 - 650 °C
4.56 µin/in-°F

@Temperature 68.0 - 1200 °F
Thermal Conductivity 3.40 W/m-K
23.6 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 1000 °C
1830 °F
Safe Operating Temp
Electrical Properties Metric English Comments
Dielectric Constant 5.9

@Frequency 1e+6 Hz
5.9

@Frequency 1e+6 Hz
Dielectric Strength 8.70 kV/mm
221 kV/in
Dissipation Factor 0.0046

@Frequency 1e+6 Hz
0.0046

@Frequency 1e+6 Hz
Dielectric Loss Index 0.027
0.027
1 MHz
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