| Serial number | Item | Technical indexes | |
| 1 | Pressing shear Stone | Standard | ≥9Mpa |
| Water immersion | ≥6Mpa | ||
| Heating | ≥9Mpa | ||
| Freeze-thaw | ≥5Mpa | ||
| 2 | Dangerous substance Content | voc content | ≤250g/L |
| benzene | Not available | ||
| Toluene & xylene | Not available | ||
| formaldehyde | Not available | ||