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AL/PET/AL Triplex Film Manufacturers
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  • AL/PET/AL Triplex Film
  • AL/PET/AL Triplex Film
  • AL/PET/AL Triplex Film
  • AL/PET/AL Triplex Film

AL/PET/AL Triplex Film

AL/PET/AL triplex film with a symmetric three-layer structure—featuring two aluminum foil (AL) layers sandwiching a polyethylene terephthalate (PET) core. 
The dual AL layers form the film’s core barrier, delivering ultra-high resistance to oxygen, moisture, water vapor, gases, and all light (including UV).It also offers good heat resistance and boosts the film’s rigidity, fitting processes like heat sealing or lamination.
PET film as the structural backbone between the two AL layers, PET provides strong mechanical strength, high tensile resistance, and excellent dimensional stability—preventing AL layers from wrinkling, tearing, or deforming during processing, transport, or storage.
DINGHE allows customization of each layer thickness and product width to suit cable shielding materials, the production of aluminum foil flexible ducts, and high-grade industrial packaging.

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Specifications Package Contact Us
Product Parameters and Specifications：

Structure

PET/AL/PE

Thickness

The thickness of each layer structure can be customized.

Width

Up to 1200mm (custom roll width available)

Film Advantages

Double-Barrier Protection, Enhanced Structural Durability, Thermal Stability, Versatile Processability

Application

Industry package, flexible duct and cable
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APPLICATION
  • Flexible duct Flexible duct
  • Coaxial cable Coaxial cable
  • Fire alarm cable Fire alarm cable
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ABOUT DING HE
HANGZHOU DING HE ALUMINUM FOIL AND PLASTIC PRODUCTS CO., LTD.

Ding He (est. 2001) is a global leader in ultra-thin aluminum laminate materials, specializing in R&D, manufacturing, and distribution. China AL/PET/AL Triplex Film Manufacturers and AL/PET/AL Triplex Film Suppliers. For 24+ years, we’ve supplied eco-friendly, lightweight, and durable solutions to 20+ countries, exporting 50% of our 10,000-ton annual production worldwide.  

Our expertise in composite materials drives continuous innovation to meet evolving market needs. Custom AL/PET/AL Triplex Film Factory. Quality and sustainability are at the core of our high-performance industrial materials.

- Our team of 10+ year industry experts offers free

- Needs-based consulting to optimize material selection

- We provide cost-efficient

- One-stop solutions for mutual success.  

Certificate Of Honor
  • REACH 2022 Report
  • REACH 2022 Report
  • ROHS
  • ROHS
  • AL-PET Certificate of Compliance
  • PET Certificate of Compliance
  • PVC Certificate of Compliance
  • VMPET Certificate of Compliance
News
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