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CeramTec 547 Cordierite (2MgO-2Al2O3-5SiO2)

Category Ceramic , Oxide , Aluminum Oxide , Magnesium Oxide , Silicon Oxide
Manufacturer CeramTec North America
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF CeramTec 547 Cordierite (2MgO-2Al2O3-5SiO2).pdf
Price EMAIL US    sales@lookpolymers.com
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Material Notes:
Te value is 670°C. Hasselman Thermal Shock value is 800 K.Data provided by CeramTec North America.
Physical Properties Metric English Comments
Density 2.30 g/cc
0.0831 lb/in³
Water Absorption 5.0 - 7.0 %
5.0 - 7.0 %
Mechanical Properties Metric English Comments
Vickers Microhardness 640
640
HV 0.5
Tensile Strength, Ultimate 25.5 MPa
3700 psi
ACMA Test #4
Modulus of Elasticity 128 GPa
18600 ksi
Ultrasonic
Flexural Strength 82.6 MPa
12000 psi
20 x 40 mm
Compressive Strength 275 MPa
39900 psi
ASTM C773-88
Poissons Ratio 0.28
0.28
ASTM C-1 259-94
Shear Modulus 51.0 GPa
7400 ksi
Ultrasonic
Thermal Properties Metric English Comments
CTE, linear 2.30 µm/m-°C

@Temperature 25.0 - 300 °C
 1.28 µin/in-°F

@Temperature 77.0 - 572 °F
3.00 µm/m-°C

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

@Temperature 77.0 - 1290 °F
3.20 µm/m-°C

@Temperature 25.0 - 1001 °C
 1.78 µin/in-°F

@Temperature 77.0 - 1834 °F
Specific Heat Capacity 0.700 J/g-°C
0.167 BTU/lb-°F
Thermal Conductivity 1.60 W/m-K
11.1 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 1100 °C
2010 °F
Electrical Properties Metric English Comments
Electrical Resistivity 780000 ohm-cm

@Temperature 700 °C
 780000 ohm-cm

@Temperature 1290 °F
1.00e+14 ohm-cm

@Temperature 25.0 °C
 1.00e+14 ohm-cm

@Temperature 77.0 °F
Dielectric Constant 5.2

@Frequency 1e+6 Hz
 5.2

@Frequency 1e+6 Hz
Dielectric Strength 6.772 kV/mm

@Thickness 6.35 mm
 172.0 kV/in

@Thickness 0.250 in
Dissipation Factor 0.010

@Frequency 1e+6 Hz
 0.010

@Frequency 1e+6 Hz
Dielectric Loss Index 0.052
0.052
1 MHz; 20°C
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