China Industrial Automatic Motorized PU Sandwich Panel Thermal Insulated Warehouse Lifting Overhead Sectional Garage Door, Find details about China Overhead Sectional Door, Sectional Overhead Door from Industrial Automatic Motorized PU Sandwich Panel Thermal Insulated Warehouse Lifting Overhead Sectional 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 |