CeramTec 447 Cordierite

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CeramTec 447 Cordierite
Categories:	Ceramic; Oxide; Aluminum Oxide; Magnesium Oxide; Silicon Oxide
Material Notes:	Cordierites have low coefficients of thermal expansion and excellent resistance to thermal shock. They offer a range of thermal expansion, mechanical strength, and porosity criteria. They excel as cost-effective extruded and dry-pressed forms. 447 offers excellent thermal shock resistance with high continuous porosity, suitable for applications such as welding tile.
Vendors:

Available Properties

Density, DIN EN 623-2 / ASTM-C373 / ASTM-C20
Water Absorption, DIN EN 623-2 / ASTM-C373
Vickers Microhardness, DINV ENV 843-4, HV 0.5
Tensile Strength at Break, ACMA Test #4 / DIN EN 843-1
Tensile Modulus, DINV ENV 843-2 / ASTM-F417, Young's
Flexural Strength, 20 x 40 mm
Compressive Strength, ASTM C-773-88 / DIN 51067T1
Poissons Ratio, DINV ENV 843-2
Shear Modulus
Volume Resistivity
Volume Resistivity
Volume Resistivity, IEC 672-1
Volume Resistivity, ASTM-D257
Dielectric Constant, IEC 672-1 / ASTM-C150
Dielectric Strength, 6.35 mm (1/4") IEC 672-1
Dissipation Factor
Dielectric Loss Index, IEC 672-1 / ASTM-D149,150
CTE, linear
CTE, linear, ASTM-C373
CTE, linear
Specific Heat Capacity, DINV ENV 821-3
Thermal Conductivity, DIN EN 821-2 / ASTM-C408
Maximum Service Temperature, Air

Property Data

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Manufacturer Notes:
CeramTec North America

Category Notes
none

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