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How to Choose Laminated Aluminum Foil for Cable Wrapping?

Laminated aluminum foil (also known as composite aluminum foil) is a multilayer material made by combining pure aluminum foil as the core layer with one or more functional substrates such as PET, PE, paper, and nylon through processes such as hot pressing and adhesive coating. It combines the excellent barrier properties of aluminum foil with the strength and flexibility of the substrate, solving the shortcomings of single-layer aluminum foil, such as easy tearing and difficulty in sealing. It is widely used in packaging, construction, electronics and other fields.

Laminated aluminum foil plays a crucial role in cable protection. It provides:

Electrical Shielding: Blocks electromagnetic interference (EMI) to ensure signal integrity.

Moisture and Oxygen Barrier: Prevents corrosion and degradation of cable insulation.

Mechanical Protection: Adds strength and tear resistance during installation and operation.

Thermal Stability: Helps cables withstand high temperatures without losing performance.

In short, laminated aluminum foil ensures safety, reliability, and longevity of cables in demanding environments.

Yutwin New Materials offers a wide range of high-performance laminated aluminum foils designed specifically for cable wrapping applications. These foils provide superior barrier protection, mechanical strength, and thermal stability, ensuring cables remain safe and reliable in demanding environments.

Summarize

AL (Aluminum Foil): 8011-H18 / 1235-H19 / 1100-H14, 6µm – 50µm.

PET (Polyester Film): PET 12–36 μm, biaxially oriented (BOPET).

EAA (Ethylene Acrylic Acid Copolymer): EAA 8–12% acrylic acid, 20–50 μm.

Width: 5.0-1600mm.

Core ID: 52±0.5mm/76±0.5mm.

Core OD: 250-650mm.

Color: Silver/Gold, Blue, Red, etc.