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Density | Bending Strength | Hardness | Apparent Porosity | Water Absorption | Elongation | Fracture Toughness | Compressive Strength |
5.8g/cm3 | 350Mpa | 12.0Gpa | ±2% | 0 | 4% | 4.5Mpa.m1/2 | 650Mpa |
Atmosphere | 1700 Type | 1800 Type |
Air | 1700 | 1800 |
N2 | 1600 | 1700 |
He | 1600 | 1700 |
-80°C Dry H2 | 1150 | 1150 |
-20°C Wet H2 | 1450 | 1450 |
10%CO2, 50%CO, 15%H2 | 1600 | 1700 |