Tinplate Coil White Pp Film Scrim Matailized Foil - Semi Rigid Duct – Perfect

Semi Rigid Duct image002 image004

Semi Rigid Duct (Semi-flexible aluminum air duct) is flexible, extendable and highly reliable for low and medium pressure air conditioning, ventilation, boiler systems and chimney liners. It is very light with negligible extra load, easy to install and it is non-flammable.

Parameter

Semi rigid duct 1st generation

Semi rigid duct 2nd generation

Seal Way

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Foil thickness

60micron to 120 micron

60micron to 120 micron

Diameter Range

80 mm-800mm

80-800

Temp. Range

-30 ºC to 250 ºC

-30 ºC to 250 ºC

Max. Air Velocity

25 m/s

25 m/s

Working Pressure

2000 Pa

2000 Pa

Fire Resistance

Non-combustible

Non-combustible

Standard Length

6M, 3M, 1.5m

6M, 3M, 1.5m

Corrugations

9; 4; Etc

7; 4; Etc

Extension rate

1:3

1:6