Your Professional Duct Protection Film Supplier
HNHN Films is a leading manufacturer of high-performance protective films with over 20 years of industry expertise. Based in China's Haichang Economic Development Zone (Haining, Zhejiang Province), we serve both domestic and global markets, offering a wide range of protective films for construction, furniture, industrial production, transportation, packaging, and home decoration.
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Hvac Duct Protection Film Temporary Protective Film for HVAC DuctworkOur specialized HVAC Duct Protection Film is engineered to preserve the pristine condition of ductwork systems throughout the manufacturing, handling, and construction processes. This high-strength,
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Hvac Air Conditional Openning Vent Duct Protection Film Blue Self Adhesive Wrap with Cl...Our specialized HVAC Duct Protection Film is engineered to preserve the pristine condition of ductwork systems throughout the manufacturing, handling, and construction processes. This high-strength,
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Open Ductwork and Hvac Protective Film High Tack Sealing Wrap Duct Masking Tape - Tempo...Our specialized HVAC Duct Protection Film is engineered to preserve the pristine condition of ductwork systems throughout the manufacturing, handling, and construction processes. This high-strength,
Why Choose Us
Certifications
Backed by certifications such as CE, RoHs, ISO 9001,ISO14001,REACH, UKCA,MSDS. and proprietary trademarks, we hold full foreign trade export qualifications and handle direct exports efficiently.
Advanced production processes
Introducing advanced production processes, automated production lines, multifunctional film plastic products, reducing waste and maximizing output. With several human oversight, it reliably delivers consistent, high-quality results—transforming workflows into models of effortless efficiency.
Young production team
All of our employees are young and professional which has at least seven years experience. This is important because they have the energetic to work and learn things more quickly.
Foreign Trade Market
Our protective film sells well among more than 20 provinces and cities in China, as well as in Europe, America,Japan,Korea,India,Thailand and other south-east Asia countries.
Duct Protection Film Specifications
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Industrial Use |
Surface protection |
|
Place of Origin |
China |
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Length |
100, 200, 500, 600 foot, customized |
|
Width |
24, 36 inch, customized |
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Material |
PE |
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Type |
Protective Film |
|
Grade |
Machine grade |
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Tensile Strength |
0.0-50.0mpa |
|
Logo/graphic design |
Accept |
|
Feature |
PROTECTIVE |
|
Hardness |
Soft |
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Processing Type |
Blow Molding |
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Transparency |
Transparent |
|
Surface |
Smooth |
|
Printing Handling |
Logo Printing |
|
Thickness |
60mic-120mic/Customizable |
|
Color |
Transparent/blue/Customizable |
|
Advantages |
Easy to tear, easy to stick, no residual glue, firm printing. |

Features
Durable Surface Protection: The film is designed to shield HVAC ducts from dust, dirt, paint overspray, and minor physical damage during installation or renovation projects.
Clean Removal & Residue-Free: It features a pressure-sensitive adhesive that allows the film to be applied securely and removed cleanly by hand, leaving no sticky residue on the duct surface.
Moisture & Tear Resistant: Made from high-strength polyethylene, the film resists tearing and provides a barrier against moisture, helping to keep ducts dry and protected on the job site.
Applications
Protecting Uninstalled Ductwork
Seals open ends of duct sections during construction or renovation to prevent dust, dirt, and construction debris from entering, which is crucial for IAQ.
HVAC Unit Protection
Masks HVAC units and components during building phases to shield them from scratches, paint overspray, and environmental damage.
Manufacturing & Storage
Protects metal surfaces (galvanized steel, aluminum, stainless steel) from abrasions, scratches, and moisture during fabrication, storage, and transport.
Construction Site Management
Acts as a temporary barrier for surfaces, meeting requirements for LEED IAQ Management Plans (e.g., SMACNA Level C).
Package & Shipping
Package
Generally,we use various types of cartons, including ordinary corrugated cartons, white cartons, and color-printed cartons, among others
Shipping
We have the most complete delivery methods.
The highest quality logistics supply chain.The best logistics service.If you need, we can also recommend our logistics.
Our Certificate




FAQ
Haining Huanan New Material Technology Co., Ltd. is one of the leading duct protection film manufacturers and suppliers in China for over 20 years. We warmly welcome you to wholesale high quality duct protection film made in China here from our factory. For more cheap products, contact us now.
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