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| Test Items | Detection Value | Test Standard/Description |
|---|---|---|
| Fireproof characteristic | A grade non combustible | GB8624 |
| Density | 0.96g/cm3 | GB/T7019-1997 |
| Intensity of bending resistance when dry | 18Mpa | GB/T719-1997 |
| Intensity of bending resistance (moisture-saturated) | 22Mpa | GB/T719-1997 |
| Deformation rate (moisture pick up) | 0.26% | GA160-1997 |
| Shrinking rate when heated | 1.0% | GA160-1997 |
| Water permeability | No drop of water on back | CNS 13778 |
| Impact resistance | No crack, strip or run through | CNS 13778 |
| Thermal resistance | 1.14m2k/w | GB/T13475-92 |
| Sound insulation | ≥44dB | GBJ121-88 |
| Security | 100% free of asbestos, formaldehyde, and benzene | Verified |
| Radioactivity | Unlimited scope of application | GB6566-2001 |