Fiberglass Aluminum Foil Flexible Duct

Our Fiberglass Aluminum Foil Flexible Duct is designed for demanding industrial ventilation applications requiring high temperature resistance, corrosion resistance, flexibility, and large expansion ratio. The duct is made of fiberglass fabric, aluminum foil, and steel wire, providing a durable and lightweight structure for use in harsh operating environments.

This product is widely used as a flexible connector for fan inlet and outlet systems, as well as for industrial exhaust, waste gas discharge, high temperature air supply, equipment smoke extraction, and hot air transfer. It is especially suitable for industrial ventilation systems where reliable performance under elevated temperature and corrosive air conditions is required.

With customizable diameters from 50 mm to 600 mm and lengths from 1 m to 30 m, the duct can meet various equipment and project requirements. Its retractable structure makes it easy to install and ideal for applications requiring space-saving transport and large extension after installation.

Key Features

• Made of fiberglass fabric + aluminum foil + steel wire
• Suitable for high temperature industrial exhaust
• Good corrosion resistance
• Flexible and retractable structure
• Large expansion ratio for convenient transport and installation
• Ideal for fan inlet and outlet soft connection
• Suitable for smoke exhaust and hot air conveying
• Custom diameter: 50–600 mm
• Custom length: 1–30 m
• OEM / ODM customization available

Applications

• Fan inlet and outlet flexible connection
• Industrial exhaust systems
• Waste gas discharge
• High temperature air supply
• Corrosion-resistant ventilation
• Equipment smoke exhaust
• Hot air transfer
• Factory and workshop ventilation systems

Specifications

• Material Composition:Fiberglass Fabric + Aluminum Foil + Steel Wire
• Type:Non-Insulated Flexible Air Duct
• Diameter Range:50–600 mm, customized
• Length Range:1–30 m, customized
• Standard Extended Length:9 m
• Compressed Length:about 45 cm
• Temperature Range:-30°C to +150°C
• Pressure Resistance:3000 Pa
• Wire Diameter:8 mm – 1.5 mm
• Flame Rating:A2 / B1
• Color:Silver