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Anderman Ceramics EA999 Sintered Alumina, 99.9%

Category	Ceramic , Oxide , Aluminum Oxide
Manufacturer	Anderman Ceramics
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Anderman Ceramics EA999 Sintered Alumina, 99.9%.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Densely sintered alumina is characterized by: high strength and hardness, temperature stability, electrical insulation, and high wear resistance and corrosion resistance even at high temperatures. Available in many shapes and sizes.

Physical Properties	Metric	English	Comments
Density	3.98 g/cc	0.144 lb/in³
Open Porosity	0.00 %	0.00 %

Mechanical Properties	Metric	English
Hardness, Mohs	9.0	9.0
Tensile Strength	176 MPa	25500 psi
Flexural Strength	345 MPa	50000 psi

Thermal Properties	Metric	English
CTE, linear	8.50 µm/m-°C	4.72 µin/in-°F
Thermal Conductivity	29.0 W/m-K @Temperature 20.0 - 100 °C	201 BTU-in/hr-ft²-°F @Temperature 68.0 - 212 °F
Maximum Service Temperature, Air	1900 °C	3450 °F

Component Elements Properties	Metric	English	Comments
Al2O3	99.99 %	99.99 %

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+6 ohm-cm @Temperature 600 °C	1.00e+6 ohm-cm @Temperature 1110 °F
	1.00e+14 ohm-cm @Temperature 20.0 °C	1.00e+14 ohm-cm @Temperature 68.0 °F

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