Min. Order Reference FOB Price
1000 kg US$6.40 / kg
Product Description
Hydro Electret Charging Melt Blown Filter Non Woven Fabric for N99 mask Product Parameters N serials filter for Noish standard Test condition:55LPM,0.3 micron Nacl No Product Code Base Penetration Pressure (Pa) Filtration Rate (%) Material Description Weight (gsm) 1 HD ...