HVAC Parts: Aluminum Flexible Ducting Parameter

- Apr 16, 2019-

Alum. Flexible Duct Technical Data   

Thickness of aluminum foil

7mic

Thickness of PET

12/15/18mic

Glasswool density

16kg/m3;20kg/m3;32kg/m3

Glasswool thickness

25mm

Diameter of steel wire

0.6mm-1.5mm

Glue

hot melt adhesive /polyurethane

Package

Plastic bag/Carton

Operating temperature range

-30oC~250oC

Max air velocity

30m/s

Max operating pressure

2500pa /3000pa

Melting point of hot melt adhesive

130oC~250oC

Parameters

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