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MartinThe first time we cooperated with Yongsheng Aluminum, we found it very easy, because the delivery time of the goods was very fast, and the business manager was also very professional. He helped me solve some technical problems. The goods were received on 2021.1.20 and the quality of the goods very good! -
Alice SuOur company and Yongsheng Aluminum have been cooperating for nearly three years. We have visited the factory, Yongsheng is a professional aluminum material supplier, we have been purchasing aluminum strips in their factory, and will maintain long-term cooperation. -
ZoeyWe purchase aluminum circle from Yongsheng Aluminum and ship them to Ghana. We have maintained such a cooperative relationship for two years, and we have to ship every month. In the process of cooperation, every link is very efficient, and the account manager will help us solve problems quickly. We are very happy to find a reliable supplier. -
Amin MazlumWe have purchased a total of nearly 500 tons of embossed color aluminum coils from Yongsheng Aluminum. The quality has been stable and the delivery time is fast. My customers are very satisfied with my products. We will continue to cooperate with Yongsheng Aluminum.
Aluminum Foil Laminated Polyester Film Flexible HVAC Duct Raw Material 1600mm Slitting Width
| Place of Origin | Henan, China |
|---|---|
| Brand Name | Yongsheng |
| Certification | ISO 9001:2015, SGS |
| Model Number | AL-PET-DUCT |
| Minimum Order Quantity | 500 Kilograms |
| Price | USD 1.8-3.5 / Kilogram |
| Packaging Details | PE film wrapped rolls on seaworthy pallets with edge protectors |
| Delivery Time | 7-20 working days |
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 800 Tons per Month |
| Product Type | Aluminum Foil Laminated Polyester Film For Flexible Duct | Structure | AL + PET (single Or Double Side) |
|---|---|---|---|
| Alloy Grade | 1235, 8011 | Aluminum Thickness | 0.006 - 0.075 Mm |
| PET Thickness | 0.012 - 0.05 Mm | Slitting Width | 5 - 1600 Mm (tolerance +/-1 Mm) |
| Core ID | 38 / 53 / 76 / 152 Mm | Roll OD | 100 - 700 Mm |
| Temper | O (soft) | Operating Temperature | -30 To 150 Degrees Celsius |
| Color | Silver, Black, White, Blue, Copper (custom Available) | Application | Flexible HVAC Duct, Ventilation, Range Hood Exhaust |
| OEM / ODM | Supported, Custom Width, Color And Printing | Minimum Order Quantity | 500 Kilograms |
| Highlight | Flexible duct laminated film,Thermal insulation duct foil,Lightweight flexible duct film |
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Aluminum foil laminated polyester film for flexible duct is a composite material engineered for HVAC air ducting, ventilation and range hood exhaust systems. The AL plus PET structure combines the reflective and barrier performance of aluminum foil with the mechanical strength and moisture resistance of polyester film, keeping ducts flat and dimensionally stable after installation.
The aluminum layer reflects radiant heat to improve thermal insulation and reduce energy loss, while the polyester layer delivers lightweight flexibility so the film bends, folds and conforms to complex duct layouts without cracking or rebound.
We supply this flexible duct laminated film in coil form with slitting width from 5 mm to 1600 mm, aluminum thickness 0.006 to 0.075 mm and PET thickness 0.012 to 0.05 mm. Standard sizes ship fast, and custom widths and colors are available for OEM duct programs.
- Flexible Duct Application: suits flexible HVAC ducts and ventilation lines
- Thermal Insulation: aluminum layer reflects radiant heat and cuts energy loss
- Lightweight Flexible: low weight film bends to complex duct shapes
- Flat and No Rebound: stays flat and keeps shape after installation
- Moisture Barrier: PET layer blocks condensation and humidity
- High Temperature Resistance: stable from -30 to 150 degrees Celsius
- Flame Retardant: supports HVAC safety requirements
- Reinforced Durability: resists tearing, puncturing and abrasion
- Custom Width: slitting from 5 mm to 1600 mm for different production lines
- Certification: ISO 9001:2015, SGS
| Parameter | Specification |
|---|---|
| Product Name | Aluminum Foil Laminated Polyester Film for Flexible Duct |
| Structure | AL + PET (single or double side) |
| Alloy Grade | 1235, 8011 |
| Aluminum Thickness | 0.006 - 0.075 mm |
| PET Thickness | 0.012 - 0.05 mm |
| Slitting Width | 5 - 1600 mm (tolerance +/-1 mm) |
| Core ID | 38 / 53 / 76 / 152 mm |
| Roll OD | 100 - 700 mm |
| Temper | O (soft) |
| Operating Temperature | -30 to 150 degrees Celsius |
| Color | Silver, black, white, blue, copper (custom available) |
| Minimum Order Quantity | 500 Kilograms |
| Supply Ability | 800 Tons per Month |
| Delivery Time | 7-20 working days |
| Standard | ISO 9001:2015, SGS |
- Flexible HVAC duct and flexible air ducting
- Ventilation and range hood exhaust systems
- Insulation jacketing for high and low pressure air conditioning
- Building thermal insulation and wall wrapping
- Duct connector and flexible pipe wrapping
- Cold air and hot air duct protection
We support customization of alloy grade, aluminum thickness, PET thickness, slitting width, core ID and color to match your flexible duct line. Standard coils can be slit to narrow rolls from 5 mm up to 1600 mm.
OEM and ODM are supported with your own logo, printing and shipping marks for repeat duct programs, with flexible MOQ and fast sample turnaround.
Our technical team helps you select the right aluminum and PET thickness for thermal insulation and flexibility in your duct system, and confirms the reflective and moisture barrier performance that best matches your air duct requirement.
Mill test certificates, material certificates and third-party inspection reports such as SGS are supplied to support factory audit and customs clearance. Strict batch quality control guarantees stable thickness, width accuracy, flatness and adhesion.
Each roll of flexible duct laminated film is wrapped with PE film and moisture-proof paper, then packed onto seaworthy export pallets or steel-framed crates with edge protectors.
Reinforced packing prevents edge damage and moisture ingress during long ocean transportation. Clear shipping marks and complete cargo documents are provided for smooth customs clearance.
Henan Yongsheng Aluminum Co., Ltd. is a professional aluminum plate, coil, foil and strip manufacturer located in the industrial cluster of Gongyi City, China. Founded in 2001, our factory covers an area of 10,000 square meters with 276 employees, and we focus on the development and production of aluminum sheet and coil, aluminum foil, aluminum strip, color coated aluminum sheet and coil, aluminum circle, embossed aluminum, aluminum checker plate, mirror aluminum plate and anti-skid aluminum plate.
| Item | Details |
|---|---|
| Established | 2001 |
| Factory Area | 10,000 square meters |
| Employees | 276 |
| Annual Output | More than 100,000 tons |
| Export Ratio | More than 40% of total output |
| Production Lines | 20 casting lines, 2 color coated coil lines, 3 slitting lines, 4 shearing lines, 4 embossed aluminum lines, 32 punching machines and 10 CNC lathes |
| Maximum Coil Width | Up to 2600 mm, quality meeting European and American standards |
| Embossed and Checkered Patterns | More than 15 patterns, with new custom patterns supported |
| Mirror Aluminum Reflectivity | Above 80%, for superior reflective performance |
| Aluminum Strip | Self-developed slitting and chamfering machine gives burr-free strip with a minimum width of 5 mm, widely used in dry-type transformers and cables |
| Aluminum Circle Capacity | Fully automatic line with 8,000 tons capacity and a maximum diameter of 1200 mm |
| Pharmaceutical Foil | 8011 / 8006 / 3004 aluminum foil for pharmaceutical packaging, with growing worldwide reputation |
| Export Markets | Long-term relationships with customers in the United States, Canada, India and Southeast Asia |
- Founded in 2001 with more than 20 years of aluminum manufacturing experience
- Complete in-house production from casting and coating to slitting, shearing, embossing, punching and CNC machining
- Quality meeting European and American standards, with third-party inspection such as SGS available
- Self-developed slitting and chamfering technology for burr-free aluminum strip
- Stable long-term supply supported by more than 100,000 tons annual output
Q1: What is this film used for?
This aluminum foil laminated polyester film is designed as raw material for flexible HVAC ducts, ventilation and range hood exhaust systems, where thermal insulation and flexibility are required.
Q2: How does it provide thermal insulation?
The aluminum layer reflects radiant heat to reduce energy loss, while the PET layer adds a moisture barrier. Together they keep duct air temperature stable in both heating and cooling runs.
Q3: Why is it called lightweight and flexible?
The composite uses thin aluminum foil bonded to lightweight polyester film, so it bends and conforms to complex duct shapes without cracking, and stays flat without rebound after installation.
Q4: What temperature range does it withstand?
This flexible duct film works stably from -30 to 150 degrees Celsius, suitable for both cold air and hot air duct applications.
Q5: What widths can you supply?
We slit from 5 mm up to 1600 mm width, with core ID of 38, 53, 76 or 152 mm and roll outer diameter of 100 to 700 mm to match your production line.
Q6: Are you a real manufacturer?
Yes, we are a direct manufacturer with our own lamination and slitting lines, so we control lead time, quality and can offer factory-direct pricing.
Q7: Can you customize width, color and printing?
Yes. We support OEM and ODM for alloy, thickness, width, core ID and color, and can produce to your drawing or sample with your own logo and shipping marks.
Q8: Can I get free samples?
Yes, free samples are available for evaluation; you only pay the freight. You can verify the flexibility, barrier and thermal performance before placing a mass order.
Q9: What is your MOQ and lead time?
Our MOQ is flexible, starting from 500 kilograms. Stock sizes ship within 7 - 20 working days, and custom production usually takes 15 - 25 working days.
Q10: How do I get a fast quotation?
Send us your aluminum thickness, PET thickness, width, core ID, color and quantity now, and our export team will reply with a detailed quotation and free samples within 24 hours. Contact us today.

