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Multi Layer Aluminum HVAC Duct Insulation Wrap , Ventilation Fire Resistant

Multi Layer Aluminum HVAC Duct Insulation Wrap , Ventilation Fire Resistant

Brand Name : woofun
Model Number : wfduct-126
Certification : SGS
Place of Origin : Cixi, China
MOQ : Negotiable
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 100000 meters per month
Delivery Time : Within 30 Days
Packaging Details : 1 pc in an plastic bag, several pcs in an master box.
Product name : Flexible insulation duct
MOQ : 50 M
Thickness : 2 layers aluminum
Size : 100 125 150 200 250 300 350 400 450 500mm
Feature : flexible duct with insulation
Color : Silver or black
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Multi Layer Aluminum Flexible HVAC Duct , Ventilation Fire Resistant Flexible Ducting

Product Description

Air ventilation system insulated pipe manufacture for HVAC system is perforated along its entire length with micro perforations to enhance acoustic performance. Using insulated ducting keeps the noise from air movement down and also helps to keep your grow room cooler when used with air cooled lights.

This is a range of fully flexible thermally insulated and Acoustic ducting, which has been specially designed for the HVAC market and hydroponic market , It has been developed to minimise the heat gain or loss resulting from the temperature differential between the airflow and the surrounding ambient air. The vapor barrier prevents condensation forming on the outside of ducts carrying air at lower temperatures than the surrounding air.

It is constructed with an inner duct with either 25mm fiberglass insulation and covered with an outer jacket, which acts as a vapor barrier. The jacket is a spirally produced multi-layer Aluminum/Polyester laminated fabric reinforced with a fiberglass yarn, which provides an outstanding combination of strength and tear resistance.
Commonly used for heat recovery units and when ducting through attics to avoid condensation building up as hot, moisture laden air suddenly cools.

Technical parameter

Air Velocity30 m/s (max)
Operating pressure2500 Pa (max)
Temperature range-30℃ to 140 ℃
Fire resistanceYes,difficult to ignite
Thickness of Aluminum foils core duct27 micron (Supair-005 type), 32 micron(Supair-006 type)

Product Size(Diameter) and Length




Length3m 5m 6m 10m 25feet available
Packaging1 piece per carton box with plastic bag inside

Product Features:

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

2. Highly flexible

3. Excellent resistance to chemicals

4. Small bending radius

5. It is a ducting with high tensile steel wire helix

6. No need special tools for cutting.

7. In case of fire no toxic gas are emitted

8. The product have been successfully tested for fire resistance

9. Can be bent in any direction

Packing & Delivery

Estimated Delivery Date: we always ship the goods from Ningbo or Shanghai port.
After we receive the 30% deposit, we will arrange the bulk in 25 days.
Customer can check our usual way of package before we load the bulk on truck as below photos.
Our package is seaworthy and in solid quality in order to avoid unexpected weather during the shipment.
We can also ask our carton supplier to follow buyer`s instructions if there is any special requirements.

About us:
Ningbo Woofun Electrical Appliance Co., Ltd. is an enterprise approved and registered by the National related department. We mainly specialize in carbon filter, aluminum flexible ducting, semi-rigid flexible ducting, PVC combine ducting etc. Under the principle of”Customer first, and product first”, we welcome you to come to visit, investigate us , you will find it is a wise choice to cooperate with us.


Q1. Can I get any discount?
A: The price is negotiable, we can offer you discount according to your order quantity.
Q2. How much are the shipping costs?
A: Shipping cost is charged by the package’s weight and related to the shipping methods you choose and your destination.
Q3. Do you offer samples?
A: Yes, we can send a sample to you in order to check the quality.
Q4. How many styles for my select?
A: Many types for your choose or as per customized.
Q5. Tell me your company’s strength, because I want to place order to you.
A: We cooperate with many factories and we have many famous clients around the world.

Our Service

Our clients choose us for reasons:

1. We pay attention to the quality as company life

2. We look into the details and timely delivery guaranteed

3. Pleasant service and respond quickly

4. Reasonable price

5. Around 2 hours to Shanghai , 60 km distance to the Ningbo

You will find it's the best choice for doing business with us!

Product show

We can supply several sizes of insulated ducting and offer custom-made services. At the same time, we have strict testing procedure .Every product must pass testing to ensure it is qualified before shipment. If you have any problem, please contact with us!

Product Tags:

heating duct insulation wrap


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