Fireproof 20 Rigid HVAC Duct Aluminum Foil Stretchable Easy Installation
Product Description
Insulation Aluminum Foil Flexible duct is suitable for ventilation system of high, medium & low pressure central air-conditioning and others. It has high-performance of temperature resistance and fire-proof. The outer structure is consisted of two-layer of PET (high temperature resistance). One layer of them is electroplated with aluminum powder by high voltage static and glass fiber filament is in the middle of two-layer to consist outer structure complexly. Inner tube is made of aluminum-foil paper which is consisted of high quality aluminum alloy and PET (high temperature resistance), it is supported by steel wire of high tension spiral carbon steel.
Type 1
Inner: single layer aluminum flexible duct
Insulation: thickness 25mm, 16KG/m3 yellow fiberglass
Outer Jacket: Aluminum + polyester
Type 2
Inner: double layer aluminum flexible duct
Insulation: thickness 25mm, 16KG/m3 yellow fiberglass
Outer Jacket: Aluminum + polyester
Insulation coat is comprised of the glass wool, and the outer protection is built with the two-layer coat of the laminated aluminium strengthened with the glass fibre.
It has the advantage of no need to use special tools for cutting or fixing, it does not emit toxic gases in high temperatures. it is fire resistance.
Technical parameter
| Air Velocity | 30 m/s (max) |
| Operating pressure | 2500 Pa (max) |
| Temperature range | -30 to 140 |
| Fire resistance | Yes,difficult to ignite |
| Thickness of Aluminum foils core duct | 27 micron (Supair-005 type), 32 micron(Supair-006 type) |
Product Size(Diameter) and Length
| Size | 3" | 4” | 5” | 6” | 6.5" | 8” | 10” | 12” | 12.5” | 14” | 16" | 18" | 20" |
| Diameter | 60mm | 102mm | 127mm | 152mm | 165mm | 203mm | 254mm | 305mm | 315mm | 356mm | 400mm | 450mm |
500 mm |
| Length | 3m 5m 6m 10m 25feet available | ||||||||||||
| Packaging | 1 piece per carton box with plastic bag inside | ||||||||||||
Product Features:
1. Ideal for use for permanent and mobile air condition units
2. Compressible and easy to transport
3. Insulation maintains temperature of air inside hose.
4. Very cost effective insulated duct.
5. Provides acoustical as well as thermal insulation.
Packing & Delivery
Packaging Details: 1PC/CTN
