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.

 

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

/

 

KN95/99 Meltblown Filter Fabric Features

 

As a special type member of the medical melt-blown cloth family, the KN95/99 filter fabric is specially produced for the KN95/99 face masks.

 

KN95/99 Meltblown Filter Fabric Features

KN95/99 nonwoven meltblown fabric is soft, smooth, uniform, and absolutely eco-friendly.