Anti-cold PVC strip curtains remain highly soft even at -40degree centigradeallowing people, vehicle and goods passing easily and effectively prevent cold air loss. With low cost in saving power function because they do not contain electric drive. They do not have any action component and do not produce noise during service. Then enhance refrigerating efficiency and reduce operating time of refrigerator, saving power as much as 50%. Specifications 1.ISO9001:2000 2. Noise-free and flexible 3. PVC curtain 4. Low power consumption 5.Fit for industrial Descriptions: 1 Color: blue/blue clear/other color 2Smooth/double ribbed Profile 3Application temperature: -2 to +5 4Size: Thickness range from 1.5mm to 6mm; width range from 150mm to 400mm 5Our standard size: 200mm*2mm*50m/ 300mm*3mm*50m 400mm*4mm*500