... lab approval -OEM -10-30gsm 160cm-width -pp filtering material meltblown nonwoven filtering material OEMCommodity: Melt Blown FabricMaterial: polypropylene(PP) fiberColor: whiteWeight: 10-30gsm ... & alcohol 4, non-toxic,non-musty,anti-static,aromaticApplication: 1,filtering ,seperation, insulation 2,protective mask,surgical gown,medical dressing 3 ...