Copper/PP Shielding Tape

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Polypropylene film laminated copper foil

Total Thickness: (From 10μm to over 100μm) ±3μm
PET Layer Thickness: (≥1.6μm) Copper Layer (≥4μm)
Tensile Strength: ≥30Mpa
Width: 0.5mm to 990mm
Elongation: ≥30% Min
Packaging: rolls(D30), sheets, 76mm removable rolls, inverted cone packaging

Copper foil is not only known for its high copper purity and excellent conductivity but also its ease of etching, making it effective in shielding electromagnetic signals and microwaves, finding flexible applications across various fields. Copper foil, with its highly flat shape, can be perfectly molded into other materials. It also withstands high-temperature oxidation and corrosion, making it suitable for harsh environments and products with strict material lifespan requirements. Polypropylene (PP) is a semi-crystalline thermoplastic material known for its high impact resistance, strong mechanical properties, and resistance to various organic solvents and acid-base corrosion.

Features

Customized color

Backing

Layers

Applications

EMI shielding
Effective EMI shielding materials require good electrical conductivity and magnetic permeability. Common materials used for electromagnetic shielding include metals, carbon-based composites, intrinsically conducing polymers, silicone, foams, films, and fabrics, among others.
Data transmission cable
Conductive Fabric Cable Wrapping: Aluminum tape is used to wrap cables used for data transmission, such as fiber optics and network cables. It effectively reduces electromagnetic interference, enhancing data transmission stability.
Electromagnetic Shielding: Aluminum tape is employed to wrap cable ports, effectively reducing electromagnetic interference, preventing signal attenuation, and improving data transmission stability.
Signal Transmission Lines: Aluminum tape is used to create signal transmission lines, such as USB and HDMI cables, effectively improving signal transmission stability and device reliability.
Safety Isolation Tapes: Aluminum tape is used for safety isolation, separating devices to reduce electromagnetic interference and the impact of heat radiation, thus ensuring equipment safety.
Anti-Static Mats: Aluminum tape is used to produce anti-static mats, effectively absorbing static electricity and ensuring the safety of equipment and personnel.