Gold Member Since 2012
Audited Supplier
Guangzhou Hehong Construction Materials Technology Co., Ltd.

Flexible Air Duct, Duct Accessories, HVAC Tools manufacturer / supplier in China, offering Insulated Brown Ducts (HH-C), Single Sided Aluminum Flexible Duct Tape, Aluminum Flexible Duct Adhesive Tapes and so on.

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Supplier Homepage Product Insulation Flexible Duct Insulated Brown Ducts (HH-C)

Insulated Brown Ducts (HH-C)

FOB Price: US $0.82 / Meter
Min. Order: 3,000 Meters
Min. Order FOB Price
3,000 Meters US $0.82/ Meter
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Production Capacity: 20000meters/Month
Transport Package: Carton Box
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: HH-C
  • Usage: for Firefighting, for Air Conditioner, Industrial, for Environment Protection
  • Shape: Round
  • Certification: ISO
  • Size: 2"/3"/4"/ 5"/ 6"/ 8" /10" /12"/ 14"/ 16"/18"/20"
  • Inner Duct: Aluminum Foil Flexible Duct
  • Trademark: Hehong
  • Origin: Guangzhou, Guangdong, China
  • Material: Galvanized Sheets+Soft Materials+Galvanized Sheet
  • Application: for Ventilation System
  • Performance: Wearable
  • Unit Size: 10 Meters/ Piece
  • Type: HVAC System, Single Layer and Double Layer
  • Jacket Construction: Scrim Reforced Pet Aluminum Foil
  • Specification: 2" 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20"
  • HS Code: 3917
Product Description
Insulated Flexible Air Duct:

Inner part is soft hose. Outside is wrapped by glass wool blanket of 25mm thick and 24kg/cubic meter. The outside is damp-proof package, which composited by aluminum foil and glass fiber cloth.

Features:
1.High flexibility and axial compressibility.
2.Non-flammable, Easy to install on round or oval connections.
3.No toxic gases release at high temperature.
4.Good gas tightness.
5.Absorb the noise from the shaking when ventilated, not corrosive the aluminum pipe.
6.Durability---not decay, mildew.
7.Fire---resistance.

Usages:
HVAC system (heating, ventilation and air conditioning)
1.Ideal for low / medium pressure ventilation system.
2.Various industrial purposes, like range hood, air conditioning etc.
3.Practicality: Suitable for the densely-populated area(such as school, supermarket, office, stadium, theater, factory), high requirement of the environment area, such as hospital, laboratory, howff, bus, train, broadcasting studio.

Technical parameters:
1.Size range (diameter): 51-508mm;
2.Temperature range: -30º C ~ +140º C;
3.Celsius Density: 20-30kg/m3;
4.Maximum air velocity: 30m/s;
5.Maximum working pressure: 2500PA;
6.Derivative coefficient: 0.034W/mk.

Different sizes are available as required!
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