Unwound Laminated Conductive Aluminum Foil
Conductive aluminum foil with expanded structure and laminated layer, made by bonding high-purity aluminum substrate with insulating/conductive film. Processed via specialized expansion and slitting to deliver superior electromagnetic shielding, conductive grounding, and flexible conformability. The surface lamination provides insulation, oxidation resistance, and acid/alkali resistance; easy to die-cut and bond for diverse EMC and grounding applications.
Material
High-purity aluminum foil + PET/PI insulating film + conductive adhesive layer
Tolerance
Thickness tolerance: ±0.01mm, width tolerance: ±0.2mm, spread dimension tolerance: ±0.3mm
Surface Treatment
Single-sided/double-sided lamination, conductive passivation, anti-oxidation coating, adhesive backing
Application Areas
EMI shielded cabinets, new energy vehicle power batteries, PCBs, communication base stations, automotive electronics, medical devices, precision instruments, shielding tape, conductive grounding connectors.
Product Features
- Excellent conductivity and stable grounding continuity
- The winged structure is flexible, bendable, and resistant to breaking.
- Laminated insulation for corrosion resistance, aging resistance, and interference immunity
- Uniform thickness with high dimensional accuracy
- Easy to die-cut, strong adhesive bonding, and convenient application.
- High electromagnetic shielding effectiveness to suppress EMI interference