Сохранить в закладки 1601274738008:
SiO2 | 58.5%-72.5% |
Li2O | 13%-15% |
K2O | 3%-5% |
Other oxides | 7.5%-25% |
Density | 2.3-2.6g/cm-3 |
Density(after sintering) | 2.4-2.7g/cm-3 |
Biaxial blending strength | >480Mpa |
Coefficients of thermal expansion | (10±0.5)×10-6K-1 |
Changed humidity | 500±20℃ |
Chemical solubility | <100μg/cm-2 |
Radioactivity | ≤1.0Bq/g |
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