Typical cordierite characteristics include:

1. crushing strength: 280～500MPa

2. tensile strength: 25～40MPa

3. bending strength: 50～60MPa

4. linear expansivity: (1.1～1.8)×10-6(20～100℃)

5. thermal Conductivity: 3.35～5.02kJ/(m2·h·℃)(0～100℃)

6. refractoriness: about 1400℃

7. insulation resistance: 2.3～5.6MΩ·cm(400～600℃)