Copper Foil, Sheet .strip And Ribbon
Our flat copper products are covered by the ASTM B152 specification.
Standard thicknesses range from 0.0005" to 0.250".
We use the terms for shorter cut pieces (usually up to 12" long) that are usually supplied flat.
is very thin;
is a little thicker and is thus a little stronger and bends less;
is even thicker and is barely pliable.
We use the term for longer narrow pieces that are usually supplied on a spool.
We use the term for longer wider pieces that are usually supplied on a cardboard core.