China High Quality Finished Surface Overhead Sectional Industrial Garage Door, Find details about China Overhead Sectional Door, Section Overhead Door from High Quality Finished Surface Overhead Sectional Industrial Garage Door
Max dimension | W12000mm,H8000mm. |
Opening and closing speed | 20cm-40cm/s |
Power supply | 220V±10%V,50/60HZ or 380V±10%V,50/60HZ |
Door panel thickness | 40mm/75mm/Back rib door |
PU density | 48kg/m³±2kg/m³ |
Wind resistence | 10-12grade, 28m/s-35m/s |
Sound insulation level | 24 dB |
Insulation level:: | 0.38 W/m°C |
Water tightness | 30 Pa |
K valure | 1.5w/M2.k |
Thermal Conductivity | ≤0.033W/m.k |