Serial number | Name | Chemical composition | ||||||
SiO2 | B2O3 | Al2O3 | Na2O | K2O | CaO | MgO | ||
1 | 美国Pyrex-70 | 81.0 | 13.0 | 2.0 | 4.0 | / | / | / |
2 | 中国BG95 | 79.0 | 12.5 | 2.0 | 6.0 | / | / | / |
3 | 中国BJTY | 80.5 | 12.9 | 2.4 | 4.2 | / | / | / |
4 | 中国GG17 | 80.5 | 12.7 | 2.0 | 4.0 | 0.4 | 0.35 | 0.12 |
5 | 美国Hysil | 80.6 | 12.2 | 2.7 | 4.15 | / | 0.12 | / |
6 | 德国Resotherm | 78.25 | 12.18 | 2.74 | 5.39 | 0.41 | / | / |
7 | 日本H32 | 81.0 | 13.0 | 2.0 | 4.0 | / | / | / |
8 | 法国Sovirel | 80.0 | 13.0 | 2.25 | 3.5 | 1.15 | / | / |