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SMMS Fabric Lab Test Report

Test Name: As per US Standard ASTM F 2101 (Bacteria Filtration Efficiency)
Test Condition:
Inoculum Size: Staphylococcus aureus ATCC6538-5x105CFU/ml
Media Used: Tryptic soya agar
Dilution medium used: Peptone water
Incubation conditions: 37°Cfor24h
Test parameter M1900247-1
Described by the customer :Fabric : BFE-130GSMSMMS
Area of test specimen Face mask
Sample exposure side Face side
Flow rate of aerosol 28.5L/min
Mean particle size of challenging aerosol 3.0±0.3 micron
Average plate count of positive control 2184
Average plate count of negative control 0
BFE test specimen(%) 99.60%
Air permeability (cm3/cm2/s-30GSM) 27.1 to 33.7
Results : The sample showed 99.6% bacteria filtration efficiency against Staphylococcus aureus ATCC 6538 when tested according to ASTM F 2101 test method.
Note : Test report approved from CITRA.