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Du-Co Ceramics CS-144-L-5 Steatite

Category Ceramic , Oxide , Magnesium Oxide , Silicon 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 CS-144-L-5 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 2.70 g/cc
0.0975 lb/in³
Water Absorption 0.00 - 0.020 %
0.00 - 0.020 %
Mechanical Properties Metric English Comments
Hardness, Mohs 7.5
7.5
Tensile Strength, Ultimate 62.0 MPa
8990 psi
Flexural Strength 138 MPa
20000 psi
Compressive Strength 621 MPa
90100 psi
Impact Test 0.600 J
0.443 ft-lb
unspecified impact test
Thermal Properties Metric English Comments
CTE, linear 8.40 µm/m-°C

@Temperature 20.0 - 650 °C
4.67 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 6.2

@Frequency 1e+6 Hz
6.2

@Frequency 1e+6 Hz
Dielectric Strength 9.40 kV/mm
239 kV/in
Dissipation Factor 0.0012

@Frequency 1e+6 Hz
0.0012

@Frequency 1e+6 Hz
Dielectric Loss Index 0.0070
0.0070
1 MHz
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