Non-Flammable Semi-Rigid Pure Aluminum Flexible Duct For
Aluminum semi flexible air ducts are flexible, extendable and
highly reliable for low and medium pressure air conditioning,
ventilation, boiler systems and chimney liners.Semi is elastic,
flexible and stretchable.Oval and circular connectors are easily
|Material of Duct||Aluminum|
|Thickness of Duct||0.1-0.11mm|
|Temperature Range||15°C/+315 °C|
|Operating Pressure||3000 Pa(max)|
|Maximum Air Velocity||30 m/s|
|Available Diameters||70mm - 250mm|
|Available Inches||2" - 14"|
|Standard Length||3 m , customized|
- Flame retardant
- Highly flexible
- Excellent resistance to chemicals
- Heat resistance
- Small bending radius
- Easy to install
- Fire resistant
- Suitable for high, medium and low pressure applications compared to
aluminum foil duct
- Engineering & construction
- Public places
- Household inlet& exhaust pipe system, esp. for kitchens and
- Hvac system
- For clothes dryers
- For range hoods, bathrooms
- For other general venting applications
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
A: We cooperate with many factories and we have many famous clients
around the world.
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!
Packing & Delivery
Estimated Delivery Date: we always ship the goods from Ningbo or
After we receive the 30% deposit, we will arrange the bulk in 25
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.