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NovaStar, QT125, Meltblown Filter Tester, 1 Ton Capacity, 26 GSM, 30 L/min Flow (New)

NovaStar, QT125, Meltblown Filter Tester, 1 Ton Capacity, 26 GSM, 30 L/min Flow

Description

  1. Overview
    1. Test for meltblown specifications 1 ton
    2. Test item
  2. Material
    1. Main material of sample: polypropylene
  3. Filtration Efficiency
    1. Bacterial filtration efficiency: requirement ≥95, result 1.97, 2.96, 3.97, conclusion conformity
    2. Particle filtration efficiency: requirement ≥30, result 1.65.58, 2.64.19, 3.64.76, aerosol chamber NaCl, concentration of aerosol chamber 15 mg/m3, temperature 24.7°C, relative humidity 34.7%, flow 30 L/min
  4. Physical Properties
    1. Differential pressure: requirement ≥49, result 47.3, gas flow 8 L/min, conclusion conformity
    2. Thickness: result 0.24, foot area 2000 m2, pressure 0.5 kPa
    3. Mass per unit (GSM): 26 GSM
    4. Air permeability: 111 mm/s, test area 20 cm2, pressure drop 100 Pa, air flow direction from the reverse side to the front side of the fabric