Research Article
Preparation and Sealing Performance of a New Coal Dust Polymer Composite Sealing Material
Table 6
Range analysis of the influencing factors of gel time.
| Level | Coal-dust content (%) (A) | Water-material ratio (B) | Cross-linking agent content (%) (C) |
| 1 | 552.75 | 2251.50 | 989.25 | 2 | 808.75 | 1348.75 | 1138.50 | 3 | 1237.50 | 941.75 | 1470.25 | 4 | 2551.50 | 644.50 | 1588.50 | Range | 1998.75 | 1607.00 | 599.25 |
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