CeramTec Ziralit Zirconia Toughened Alumina (ZTA), Al2O3•ZrO2

Category	Ceramic , Oxide , Aluminum Oxide
Manufacturer	CeramTec North America
Trade Name	Ziralit
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	CeramTec Ziralit Zirconia Toughened Alumina (ZTA), Al2O3•ZrO2.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

CeramTec's Zirconia Toughened Alumina (Ziralit) provides excellent strength, excellent temperature performance, and superior toughness. It has enhanced performance for high quantity volume production and tight tolerances designs. Ziralit provides considerable improvement in strength and toughness over standard silicate products used in the fuse market. Due to its high temperature performance, the material has demonstrated successful application in the telecommunication fuse market where demanding requirements of 600V and 60A are typical.

Physical Properties	Metric	English	Comments
Density	3.80 g/cc	0.137 lb/in³
Water Absorption	0.00 %	0.00 %

Mechanical Properties	Metric	English	Comments
Modulus of Elasticity	200 GPa	29000 ksi
Flexural Strength	335 MPa	48600 psi	4 point

Thermal Properties	Metric	English
CTE, linear	7.60 µm/m-°C @Temperature 20.0 - 200 °C	4.22 µin/in-°F @Temperature 68.0 - 392 °F
	8.20 µm/m-°C @Temperature 20.0 - 500 °C	4.56 µin/in-°F @Temperature 68.0 - 932 °F
Specific Heat Capacity	0.800 J/g-°C @Temperature 20.0 - 100 °C	0.191 BTU/lb-°F @Temperature 68.0 - 212 °F
Thermal Conductivity	13.0 W/m-K @Temperature 20.0 - 100 °C	90.2 BTU-in/hr-ft²-°F @Temperature 68.0 - 212 °F

Electrical Properties	Metric	English
Volume Resistivity	5.30e+7 ohm-cm @Temperature 600 °C	5.30e+7 ohm-cm @Temperature 1110 °F
	1.40e+13 ohm-cm @Temperature 100 °C	1.40e+13 ohm-cm @Temperature 212 °F
	8.80e+15 ohm-cm @Temperature 20.0 °C	8.80e+15 ohm-cm @Temperature 68.0 °F
Dielectric Strength	30.0 kV/mm	762 kV/in

Descriptive Properties	Value	Comments
Color	White
Thermal Shock Resistance R1 (K)	130
Withstand Voltage (kV)	> 15

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