Insulation Aluminium Flexible Air Duct is aluminium flexible air duct cover over fiberglass insulation.Outer sheet aluminum foil for further Nice dedar cladding laye PE fiber agian.Pressure up to 250 MMWG.
Technical Data
| Duct Size | 4"-20" |
| Standard lenght | 10 Meter |
| Air Velocity | 20 m/sec |
| Pressure Rating | 250 mmwg. |
| Temperature Rating | -30'c-140'c |
| Steel Wire | 1.0-1.4 mm. |