Company founded 1975 US-based machinery business experienced in worldwide sales.

+1 (864) 574-0404
Global website

Choose your language

Languages follow BCP 47. Flags and countries are representative context only.

Automatic translation Machine specifications, model codes, and reference numbers should always be confirmed in the original listing.
Menu
Call +1 (864) 574-0404 Email Us

Meltblown Fabric, 25 GSM, 99.17% BFE (New)

Meltblown Fabric, 25 GSM, 99.17% BFE

Description

  1. Overview
    1. Sample labeled as meltblown fabric 25 gsm
    2. Sample also described as 3 ply face mask 20 nos. and 3 ply meltblown mask
    3. Test report number: M2000232
    4. Inward/report number: P2001342
    5. Laboratory reference: XXVII / P / E / 3967 / 20 and XXVII / M / E / 3774 / 20
    6. ULR: TC694420600001565P and TC694420700000227F
    7. Date of receipt: 04/03/2020 and 25-04-2020
    8. Date of initiation: 04/03/2020
    9. Date of completion: 07/03/2020
    10. Tested on: 27.04.2020 to 30.04.2020
    11. Report date: 29-04-2020 and 30-04-2020
  2. Bacterial Filtration Efficiency (BFE) Test
    1. Standard: ASTM F 2101 - 19
    2. Test organism: Staphylococcus aureus ATCC 6538
    3. Inoculum size: 2.00 x 10⁸ CFU/ml and 5 x 10⁵ CFU/ml
    4. Media used: Tryptic soya agar
    5. Dilution medium used: Peptone water
    6. Incubation conditions: 37°C for 24 h
    7. Test equipment: Aerosol challenge apparatus with nebulizer assembly and cascade impactor
    8. Flow rate of cascade impactor: 1 cu. ft. / min
    9. Aerosol size: 3 microns ± 0.5 and 3.0 ± 0.3 micron
    10. Sample exposure side: Face side
    11. Area of test specimen: Face mask 10 x 10 cm
    12. Flow rate of aerosol: 28.5 L / min
    13. Average plate count of positive control: 2380
    14. Average plate count of negative control: 0
    15. Result for meltblown fabric 25 gsm: 99.17% BFE
    16. Interpretation: Sample exhibited 99.17% bacterial filtration when analyzed as per ASTM F 2101 - 19 standard
  3. Differential Pressure Test
    1. Standard: IS 16289:2014 annexure C
    2. Result: 19.0 Pa/cm²
  4. Splash Resistance Test
    1. Standard: ASTM F1862/F1862M-13
    2. Result at 160 mmHg: Pass
  5. Particulate Filtration Efficiency Test
    1. Standard: ASTM F2299/F2299M-03 (2010)
    2. Particle size: 0.3 microns
    3. Result: 95.77%
  6. Test Conditions
    1. Relative humidity: 65% +/- 2%
    2. Temperature: 21°C +/- 1°C