Sectional door

steelinsulatedacoustic

Sectional Door Sectional door has a beautiful appearance, high strength, low noise and insulation properties, making it widely used in areas with high cleanliness requirements, such as factories, military, medicine, food, electronics, Printing, supermarkets, etc. Product Description Technical Data: 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: 10-12级, 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 1.Open mode:The lifting method has vertical lifting, and the turning elevation and sectional lifting make full use of the door opening space. 2. Door panel: steel polyurethane sandwich panel with a total thickness of 40mm, double-sided 0.5mm thick Baosteel color coated steel plate, coating treatment from polyester coating, primer, passivation layer, galvanized layer. Water ripple, orange peel embossing, convex and concave wind resistance to strengthen the strength of the door panel. 3.High-strength track + auxiliary rail fixing method 4.Quality accessories 5.Good insulation performance: the total thickness of the door panel is 43mm. Density in polyurethane foam: 48 kg / m3. Has a good insulation performance. 6.High frequency operation: The torsion spring balance system counteracts most of the resistance during the opening process.