... 321 316316L,PE PP PTFE copper wire titanium wire Monel wire galvanized wire etc.Wire dia 0.10mm-0.55mm .Most common,0.20mm-0.25mmMesh size:4mm×3mm 5mm ... used to separating gas from liquid, oil from water, defoaming , in oil industry, chemical industry, light industry, medicine, metallurgy etc modelhole ...