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

Flexible Duct, Flexible Air Ducts, Insulated Flexible Duct manufacturer / supplier in China, offering Insulated Flexible Duct (HH-C), Aluminum Non-Insulated Flexible Duct (2"~20"), Nylon Cable Ties for Flexible Ducts and so on.

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Insulated Flexible Duct (HH-C)

Purchase Qty.:
1,500-9,999 10,000+
FOB Unit Price: US $0.5 US $3
Purchase Qty. (Meters) FOB Unit Price
1,500-9,999 US $0.5
10,000+ US $3
Get Latest Price
Port: Guangzhou, China
Production Capacity: 20000m/Week
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: HH-C
  • Usage: for Firefighting, for Air Conditioner, Industrial, for Environment Protection, for Refrigerate & Ventilated System
  • Shape: Round
  • Certification: ISO, CE
  • Type: HVAC Systems, Single Layer & Double Layer
  • Size: 2"/3"/4"/ 5" /6" /8" / 10"/ 12"/ 14"/ 16"/18"/20"
  • Jacket Construction: Scrim Reinforced Pet Aluminum Foil
  • Trademark: Hehong
  • Specification: 2"-20"
  • HS Code: 8307100000
  • Material: Alu Flexible Duct+Glass Wool+Outer Sleeve
  • Application: for Refrigeration & Ventilation Air Conditioning
  • Performance: Wearable
  • Unit Size: 10 Meters/Piece
  • Character: Insulated, Noise and Attenuation
  • Inner Duct: Aluminum Non-Insulated Flexible Duct
  • Insulation: 16kg/25mm-32kg/50mm Glass Wool
  • Transport Package: Individual Carton with a Plastic Bag Inside
  • Origin: Guangdong Guangzhou
Product Description

Insulated Flexible Duct & Insulated Flexible Air Duct (Single Layer & Double Layer)

For Ventilation & Refrigeration With High Quality and Competitive Price! 

 Structure: Uninsulated flexible duct+ Glass Wool+ Outer Sleeve.

Technical Parameters: 
1.Maximum range (diameter):51-508mm(2"~20").
2.Temperature range:-30ºC ~ +140ºC.
3.Maximum air velocity:30m/s.
4.Maximum working pressure:2500PA.
5.Bend radius:0.54 x D.


1.Ventilation system, Extraction of solvents, Extraction of corrosive gas and fumes.

2.Low pressure application, Transfer of hot and cold air, Air conditioning.

3.Vehicle construction, Engine construction, Exhaust fumes extraction.


1.It's a range of fully flexible insulated ducting, it is easy to connect to ducting.

2.Highly flexible & compressible &  Light Weight.

3.Excellent resistance to chemicals.

4.Small bending radius.

5. Flame resistant & Heat resistant.


1.No need special tools for cutting.

2.In case of fire no toxic gas are emitted.

3.The product have been successfully tested for fire resistance.

4.Can be bent in any direction.

Different sizes are available as required! 

Insulated Flexible Duct (HH-C)
Insulated Flexible Duct (HH-C)
Insulated Flexible Duct (HH-C)
Insulated Flexible Duct (HH-C)
Insulated Flexible Duct (HH-C)

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