| Specification: |
| Thickness(mm) | Width(mm) | Length(mm) |
| 4,6,8,10 | 1220 | 2440,3000 |
| Dimensional deviation: |
| Thickness | ≤8mm | ±0.3mm |
| Width | ≤1220mm | ±0.5mm |
| >1220mm | ±1.0mm |
| Length | ≤2400mm | ±1.5mm |
| >2440mm | ±2.0mm |
| Physical properties: |
| Density | 1.4-1.5 g/cm3 |
| Thermal conductivity | ≤0.29 W/(m.k) |
| Water absorption | ≤25% |
| Water contain | ≤10% |
| Moisture movement | ≤0.20% |
| Bending strength | Average 15 MPa |
| Non-combustibility | class A |
| Physicochemical properties: |
| Tensile strength | Vertical ≥25.0 Mpa,transverse ≥20.0 Mpa |
| Pencil hardness | ≥1 H |
| Surface abrasion resistance | Wear value ≤80mg/100r:plain wear 350r should be no bottom phenomenon;pattern wear 100r should retain more than 50% pattern |
| Colour fastness to light | Blue wool cloth level 6,up to gray card level 4 |
| Surface corrosion resistance | ≥ level 4 |
| Environmental Performance: |
| Smell | Level 1(no smell) |
| Formaldehyde emissions | No aldehyde grade,≤0.03 mg/m3 (1m33 climate box method) |
| Vloatile organic compounds release | Green product evaluation requirements,≤100μg/m3(72h) |
| Soluble heavy metals | Not included |
Complaint
