过滤媒体N95呼吸器

1. raw material: pp Granules from USA or Korea , the MFI index is the level of 1200g/10min-1500g/10min. 2. quality TDK-N95 II meltblown filter media for respirator ITEM UNIT STANDARD Basic weight g/ 50±5% Exterior appearanceNeat and no contamination Air flow rate L/min 55 Resistance mmH2O ≤8 Penetration % ≤1 Tester and Aerosol TSI-8130, NaClTDK-N99-II meltblown filter media for respirator ITEM UNIT STANDARD Basic weight g/ 80±5% Exterior appearanceNeat and no contamination Air flow rate L/min 55 Resistance mmH2O ≤17 Penetration % ≤0.1 Tester and Aerosol TSI-8130, NaCl3. application A. used as the middle layer in high filtration efficiency protective respirator(mask) , perform to protect peoples respiration against bacterial, virus and harmful particles, in accordance with NOISH 42 CFR-84 standard. B. Also can be usded as filter layer of material in industrial and home application C. Sanitary standard meet to GB15979-2002 4. additional remarks A. Products are manufactured on the Meltblown production line of Nordson Corporation US. Quality checked on each roll, any un-conformed roll cant be shipped out, and test report presented with each batch when shipment.