Details
Purple copper has a purity of over 99.95%, phosphorus copper has a purity of 90%, and brass has a purity of 65%
100 mesh thickness 0.2 mesh 0.15mm
400 mesh thickness 0.06-0.067 mesh size 0.04mm
200 mesh thickness 0.1 mesh 0.077mm
150 mesh thickness 0.12mm mesh is 0.1
300 mesh thickness 0.08-1mm mesh 0.045mm