Within communication cables, numerous electronic devices and signal transmission lines are susceptible to electromagnetic interference (EMI). Tapes laminated aluminum foil, as a shielding material, effectively isolate and shield against electromagnetic interference, enhancing communication quality and reliability.
The shielding performance of tapes laminated aluminum foil primarily depends on the conductivity of its aluminum layer and its shielding efficiency. The aluminum layer of tapes laminated aluminum foil exhibits excellent conductivity, effectively absorbing and reflecting electromagnetic waves, thus reducing the impact of electromagnetic interference on signal transmission.
Additionally, the shielding efficiency of tapes laminated aluminum foil is also influenced by its thickness and surface treatment. Generally, tapes laminated aluminum foil with a more uniform surface treatment and greater thickness provides better shielding effects.

In summary, in the communications industry, the primary role of tapes laminated aluminum foil is interference shielding and isolation within communication cables, aimed at improving communication quality and reliability.
Product Dimensions
- Total Thickness: (10μm to over 100μm) ±3μm
- Non-metallic base layer thickness: (≥1.6μm)
- Metal layer thickness: (≥0.1μm)
- Tensile Strength: ≥30Mpa
- Width: 0.5mm to 990mm
- Elongation: ≥30% Min
- Heat Sealing Strength: 3.5KG