| 成分 | SiO2 | MgO/CaO/Mn2O3 |
| wt% | 97.26 | 2.74 |
| 型號(hào) | Φmm | 型號(hào) | Φmm |
| LN-C | 40 | LN-C | 160 |
| LN-C | 50 | LN-C | 170 |
| LN-C | 60 | LN-C | 180 |
| LN-C | 70 | LN-C | 190 |
| LN-C | 80 | LN-C | 200 |
| LN-C | 90 | LN-C | 210 |
| LN-C | 100 | LN-C | 220 |
| LN-C | 110 | LN-C | 230 |
| LN-C | 120 | LN-C | 240 |
| LN-C | 130 | LN-C | 250 |
| LN-C | 140 | LN-C | 260 |
| LN-C | 150 | LN-C | 270 |



















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