non-insulation expandable double layer aluminum foil wire flexible air duct
Place of Origin: Zhejiang, China (Mainland)
Brand Name: Hstube
Model Number: aluminum foil duct
Type: Floor Heating Parts
Material: Aluminum Foil
The price :include tax and carton
The transaction price:FOB
port of export：Ningbo
Fire Resistance :Fire Retardant
Terms of Payment:T/T, L/C
1.Wall: PET with Aluminum foil.
2.Helix: Steel wire.
3.Two types: single layer and double layer.
Flexible Duct Advantages:
1. No need special tools for cuttingand it is easy to connect to ducting.
2. In case of fire no toxic gas are emitted,Excellent resistance to chemicals.
3. The product have been successfully tested for fire resistance.
4. Can be bent in any direction.(Small bending radius)
Standard length is 10 meters or as customized request.
Made of 1 layer or 2 layers of aluminum foil with the spring wire.
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