CeramTec Ceramtape GC Glass Ceramic

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

CeramTec Ceramtape GC Glass Ceramic
Categories:	Ceramic; Glass; Glass Ceramic
Material Notes:	LTCC (Low Temperature Cofired Ceramic) is a new type of ceramic film developed by CeramTec AG's Electronics division. With the aid of these ceramics and their almost shrinkage-free sintering process, highly complex multilayer assemblies for electronic applications are possible. Apart from the automotive sector, LTCC is also ideally suited for the up-and-coming Bluetooth applications, medical apparatus, and consumer electronics. In the automotive sector, it is used for motor-management and ABS-systems. Ceramtape GC is a glass ceramic made of alumina and anorthite.
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Bulk Density	1.63 - 1.93 g/cc	0.0589 - 0.0697 lb/in³	Green
Density	2.87 - 2.97 g/cc	0.104 - 0.107 lb/in³	Fired
Thickness	40.0 - 60.0 microns	1.57 - 2.36 mil	PET
	324 - 396 microns	12.8 - 15.6 mil	Blank on PET

Mechanical Properties	Metric	English	Comments
Flexural Strength	>= 170 MPa	>= 24700 psi

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+14 ohm-cm	>= 1.00e+14 ohm-cm
Dielectric Constant	7.3 - 8.5 @Frequency 1e+6 Hz	7.3 - 8.5 @Frequency 1e+6 Hz
Dielectric Strength	>= 100 kV/mm	>= 2540 kV/in
Dissipation Factor	<= 0.0020 @Frequency 1e+6 Hz	<= 0.0020 @Frequency 1e+6 Hz

Thermal Properties	Metric	English	Comments
CTE, linear	4.90 - 5.70 µm/m-°C	2.72 - 3.17 µin/in-°F
Thermal Conductivity	1.20 - 3.20 W/m-K	8.33 - 22.2 BTU-in/hr-ft²-°F
Shrinkage	17.5 - 18.5 %	17.5 - 18.5 %	2-layer Laminate; z-direction
	20.5 - 21.5 %	20.5 - 21.5 %	2-layer Laminate; x-direction
	20.9 - 21.9 %	20.9 - 21.9 %	2-layer Laminate; y-direction

Descriptive Properties
Cooling Rate (K/min)	1 to 6		Firing Conditions
Dwell Time at Peak Temperature (min)	10 to 40		Firing Conditions
Heating Rate (K/min)	1 to 4		Firing Conditions
Laminating Pressure (kg/cm³)	50-130
Laminating Temperature (°C)	30-80
Laminating Time (min)	0.5-3
Peak Temperature (°C)	880-920		Firing Conditions

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

Users viewing this material also viewed the following:
Schott KZFS12 Glass
Schott AF 45 Thin Borosilicate Glass
Schott Glass 8241 Alkaline Earth Aluminosilicate Glass
Quartzite
Accuratus MACOR Machinable Glass Ceramic

CCERA969 / 107569

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message