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MACOR

Description

General

Price largely depends on the geometry of the product but is approximately 5 or 10 times as high as steel. Composition (approximately): 46% Silica (SiO2), 17% Magnesium oxide (MgO), 16% aluminium Oxide (Al2O3), 10% Potassium (K2O), 7% Boron (B2O3) and 4% Fluorine (F)

Properties

Chemical properties

Minimum value Maximum value Unit Sources
%
%

Electrical properties

Minimum value Maximum value Unit Sources
kV/mm
%
V
10000000 100000000000000 Ohm.mm²/m Idemat 2003

Manufacturing Properties

Minimum value Maximum value Unit Sources

Mechanical properties

Minimum value Maximum value Unit Sources
105 105 MPa Idemat 2003
352 352 MPa Idemat 2003
MPa
2520 2630 kg/m³ Idemat 2003
%
MPa
J/cm
MPa
60 102 MPa Idemat 2003
MPa
MPa
6000 6000 MPa Idemat 2003

Optical properties

Minimum value Maximum value Unit Sources

Thermal properties

Minimum value Maximum value Unit Sources
°C
°C
1100 1100 °C Idemat 2003
J/kg.K
1.6 1.6 W/m.K Idemat 2003
6.3 12.3 e-6/K Idemat 2003

Environment

mPt
Pt
mELU
MJ/MJ
MJ
kg
kg

Tags

Tags: Electrical Properties: Resistivity < 1e+15 Ohm.mm²/m , Resistivity < 1e+20 Ohm.mm²/m , Maximum Resistivity ≥ 0, 01 Ohm.mm²/m , Maximum Resistivity ≥ 0, 1 Ohm.mm²/m , Maximum Resistivity ≥ 1 Ohm.mm²/m , Maximum Resistivity ≥ 1e+10 Ohm.mm²/m Mechanical Properties: Bending Strength < 1.000 Mpa , Maximum Bending Strength ≥ 0, 1 MPa , Maximum Bending Strength ≥ 1 MPa , Maximum Bending Strength ≥ 10 MPa , Maximum Bending Strength ≥ 100 MPa , Compressive strength < 1.000 MPa , Maximum compressive strength ≥ 0, 1 MPa , Maximum compressive strength ≥ 1 MPa , Maximum compressive strength ≥ 10 MPa , Maximum compressive strength ≥ 100 MPa , Density < 5.000 kg/m³ , Density < 10.000 kg/m³ , Maximum Density ≥ 1 kg/m³ , Maximum Density ≥ 5 kg/m³ , Maximum Density ≥ 10 kg/m³ , Maximum Density ≥ 50 kg/m³ , Maximum Density ≥ 100 kg/m³ , Maximum Density ≥ 500 kg/m³ , Maximum Density ≥ 1.000 kg/m³ , Tensile strength < 1.000 Mpa , Maximum tensile strength ≥ 1 Mpa , Maximum tensile strength ≥ 10 Mpa , Maximum tensile strength ≥ 100 Mpa , Young's modulus < 10.000 Mpa , Young's modulus < 50.000 Mpa , Young's modulus < 100.000 Mpa , Young's modulus < 150.000 Mpa , Young's modulus < 200.000 Mpa , Young's modulus < 250.000 Mpa , Young's modulus < 300.000 Mpa , Young's modulus < 350.000 Mpa , Young's modulus < 400.000 Mpa , Maximum Young's modulus ≥ 5.000 Mpa Thermal Properties: Maximum service temperature > 50 °C , Maximum service temperature > 100 °C , Maximum service temperature > 500 °C , Maximum service temperature > 1.000 °C , Thermal conductivity < 10 W/m.K , Thermal conductivity < 100 W/m.K , Maximum thermal conductivity ≥ 0, 1 W/m.K , Maximum thermal conductivity ≥ 1 W/m.K , Thermal expansion < 10e-6/K , Thermal expansion < 50e-6/K , Thermal expansion < 100e-6/K , Maximum thermal expansion ≥ -1e-6/K , Maximum thermal expansion ≥ 1e-6/K , Maximum thermal expansion ≥ 5e-6/K , Maximum thermal expansion ≥ 10e-6/K Material Categories: Advanced Ceramic , Ceramic , Crystalline Ceramic , Engineering Ceramic , Fine Ceramic , Inorganic Compound , Non-metallic Material , Oxide Ceramic , Technical Ceramic