Aluminum coated PVC combined flexible duct

Aluminum coated PVC combined flexible duct constructed three parts: Spiral steel wire core with PVC foil wall shell and lining aluminum foil laminated. Features with high temperaure resistant, excelent Acid and Alkli resistance to chemicals,high flexible and small bending radius, they are widely used to many applications like as  suction and blower hoses for hot air and gas up to +150 ° C, extraction of high termperature gas or chemical gas in chemical plants or vehicle construction, transfering hot or cold air, etc. Size ranges from 2inch to 16 inch, standard 10 meters each roll