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KN95/99 Meltblown Fabric
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KN95/99 Meltblown Fabric

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.

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KN95/99 Meltblown Nonwoven for 3ply Surgical Face Mask Specification

Weight25gsmWidth175mm/260mm/custom
Leng/Roll1500m/rCore Diameter7.6cm
Roll Diameter58cmColorWhite 01/Black 05
Packing: 3 rolls wrapped by PE film and packed with carton.



Chinese Standards of KN90/95/100 Fabric
StandardGB2626-206GB/T32610GB19083
FILTRATION EFFICIENCY TO NaCl PARTICULATE MATTERKN90≥90LevelⅠ≥90LevelⅠ≥90
KN95≥95LevelⅡ≥95LevelⅡ≥95
KN100≥99.97Level III≥99.97Level III≥99.97
Differential Pressure (Pa)INSPIRATORY   RESISTANCE≤350PaINSPIRATORY   RESISTANCE≤175PaINSPIRATORY   RESISTANCE≤342.2Pa
EXPIRATORY RESISTANCE≤250PaEXPIRATORY RESISTANCE≤145PaEXPIRATORY RESISTANCE/


KN95/99 Meltblown Filter Fabric Features

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