Insulated flexible ducting usually used in ventilation and heating system, the insulated material is fiberglass wool with yellow color. The inner duct core made by aluminum foil+polyester+steel wire.
80 ~610mm (3"~24")
-30 ~+250 °C
VELOCITY OF AIR FLOW (MAX.)
2500 Pa/3000 Pa
DENSITY OF FIBERGLASS INSULATION