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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
Price	EMAIL US sales@lookpolymers.com

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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