China factory light weight fire resistant 4inx10mts insulated aluminum flex duct

详情

China factory light weight fire resistant 4inx*0mts insulated aluminum flex duct

The inner flexible duct is aluminum foil/polyester covered with *5mm *6kg/m³ fiber glass wool and outer jacket made of aluminum foil and polyester film. The outer jacket is seamless.
The insulated aluminum flex duct consists of an aluminum laminate inner duct, thermally insulated with a glass wool layer and provided with an aluminum laminated outer jacket.
The thermal insulation is suitable for preventing condensation and minimizing heat loss and loss of cold.

Construction
1.Inner duct: AL foil
2.Glass wool blanket: *5mm,*6kg/m³
3.R-value: 0.*5㎡k/w
4.Outer jacket: twisting seamless AL foil
5.Appearance: aluminum foil

Specification
1.Temperature range:      **0℃ to ***0℃
2.Operating pressure:      Max.***0 Pa
3.Opearting air velocity:    Max *0m/s
4.Bending radius:          Min 0.*4*D**5mm
5.Diameter range:         *2mm***0mm
6.Standard length:         *0m
7. Reaction to fire:         Difficult to ignite
8.Packing:                     Single cardboard box

Application

• insulation in air supply systems
• air conditioning systems
• thermal insulation in order to prevent heat or cold loss
• prevention / removal of condensation