Main Specification
| No. | Item name | Index | Standard |
| 1 | Initial setting time | ≥1h | Q/HCF1-2004 |
| 2 | Final setting time | ≤12h | |
| 3 | Modulus of rapture | ≥3MPa | |
| 4 | Compressive strength | ≥10MPa | |
| 5 | Density | ≤1300kg/m3 | |
| 6 | Water absorption | ≤10% | |
| 7 | Oil absorption | ≤5% | |
| 8 | Heat conductivity | ≤1.2W/m.k | |
| 9 | Not readily ignitability, smoke & toxicity | In accordance with IMO.FTPC Parts 2,6/IMO.A 687(17) | |
| 10 | Weight per square meter | ≤16kg/10mm/m2 |