Description
High purity aluminum foil coil is precision-rolled aluminum foil supplied in continuous roll form for larger quantity needs. Available in a wide range of thicknesses (from ultra-thin to heavier gauges), widths, lengths, and purities (4N to 6N+), foil coil is ideal for customers requiring uniform high purity aluminum that is easier to handle, store, and process than individual sheets.
The continuous format supports efficient cutting, stamping, or feeding in research, prototyping, and production environments. HPA foil coils maintain excellent surface quality and low contamination levels, making them suitable for sensitive thin-film and electrochemical applications.
Typical Applications: Battery and supercapacitor current collectors · Lithium-ion cell electrode substrates · Electromagnetic shielding · Substrate material for thin film studies · Specialty barrier and packaging films · Custom substrate fabrication for research and manufacturing.