This a sheet of 1 mil copper foil. This is a sheet of 1.4 mil. Not much difference. These sheets are very thin, not much thicker than household aluminum foil You can tear both with your hands
and cut them easily with scissors, or punch out various shapes with a paper punch. It also wrinkles to the touch. These are often used in scrapbooking or with other paper or fabric crafts and
also for electrical manufacturing and research and development applications
damn this girl likes to waste some copper
You said the thin copper foil was one millimetre thick, that's way wrong one millimetre is 0.040" or 40 thousands of an inche
i want to buy a sheet where to buy