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KN95/99 Meltblown Filter Fabric
Generally, a general medical surgical mask needs to use 1 layer of meltblown cloth, and 1 N95 mask needs at least 3 layers of N95 filter fabric.
KN95/99 Meltblown Nonwoven for 3ply Surgical Face Mask... moreKN95/99 Meltblown Filter Fabric
Generally, a general medical surgical mask needs to use 1 layer of meltblown cloth, and 1 N95 mask needs at least 3 layers of N95 filter fabric.
KN95/99 Meltblown Nonwoven for 3ply Surgical Face Mask Specification
Weight 25gsm Width 175mm/260mm/custom
Leng/Roll 1500m/r Core Diameter 7.6cm
Roll Diameter 58cm Color White 01/Black 05
Packing: 3 rolls wrapped by PE film and packed with carton.
Chinese Standards of KN90/95/100 Fabric
Standard GB2626-206 GB/T32610 GB19083
FILTRATION EFFICIENCY TO NaCl PARTICULATE MATTER KN90≥90 LevelⅠ≥90 LevelⅠ≥90
KN95≥95 LevelⅡ≥95 LevelⅡ≥95
KN100≥99.97 Level III≥99.97 Level III≥99.97
Differential Pressure (Pa) INSPIRATORY RESISTANCE ≤350Pa INSPIRATORY RESISTANCE ≤175Pa INSPIRATORY RESISTANCE ≤342.2Pa
EXPIRATORY RESISTANCE ≤250Pa EXPIRATORY RESISTANCE ≤145Pa EXPIRATORY RESISTANCE /
#n95 #filter #fabric
https://www.canuxi-nbi.com/products/kn95-99-meltblown-fabric/ less
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