Copper mesh 
Mesh Size: 2mesh to 120 mesh
Copper wire offers excellent electrical and thermal conductivity, It is non-magnetic, and is resistant to atmospheric corrosion. Copper applications are limited due to its low tensile strength, poor resistance to abrasion and common acids.
Phosphor Bronze Wire Mesh:
Mesh Size: 2 mesh to 400 mesh
This copper-tin alloy wire is corrosion, wear and tear resistant.
Mainly used in all kinds of liquid and gas's filter of particulate ,powder ,porcelain clay and glass pint.