508-Kitchen ventilation aluminum flexible ducting
Production Description:
Aluminum flexible duct can be pulled open, compressed, bent and re-bent without any leakage. Further, these results in not being dry rot when heat aged. This ensures convenient shipping and handling.
Structure: alum. foil + PET + fiberglass cloth
Color : silver
Number of layers | Max operating temperature | Structure |
Single layer | 120oC | One layer aluminum foil + one layer PET film |
Double layers | 140oC | One layer PET film + two layers aluminum foil |
Four layers | 220oC | Two layers aluminum foil + two layers PET film |
Six layers | 250oC | Three layers aluminum foil+ three layers PET film |