Grade | Particle Size | Bulk density | Flexural strength | Compressive strength | Electrical
Resistivity
|
CTE | Unpurified | Purified |
mm | g/cm3 | MPa | MPa | μΩ-m | ×10-6/℃ | Ash | ||
ZI-EA3 | ≤0.3 | ≥1.75 | 27.0 | 55.0 | ≤7.0 | ≤2.5 | % | ppm |
ZI-EA2 | ≥1.72 | 24.0 | 50.0 | ≤7.5 | ≤0.3 | ≤20 | ||
ZI-EB2 | ≤0.8 | ≥1.72 | 22.0 | 45.0 | ≤7.0 | |||
ZI-EB1 | ≥1.68 | 20.0 | 42.0 | ≤7.5 | ||||
ZI-EB2 | ≤2.0 | ≥1.72 | 17.0 | 35.0 | ≤7.5 | |||
ZI-EB1 | ≥1.68 | 15.0 | 32.0 | ≤8.0 |