No.
Revision:
Effective:
Page:
EZKZ01
V2.0
2020-03-28
Page 10 of 28
SHANGHAI EARNTZ NONWOVEN.,LTD
Technical File of Earntz Protective Face Mask
Page 10 of 28
1.1.16 Raw materials and packaging materials
NO.
Parts name
Material
Specification Material
1.
Face masks
Inner layer
Polypropylene
nonwoven
25g/m
2
white SSS
spunbond
nonwoven
2.
Face masks
middle layer
(FFP2)
Polypropylene melt-
blown non-woven
fabric
25g/m
2
melt-blown non-
woven fabric
3.
Face masks
middle
layer1 & 2
Polypropylene melt-
blown non-woven
fabric
Two layers of 25g/m
2
melt-blown non-
woven fabric,
4.
Face masks
outer layer
Polypropylene
nonwoven
50g/m
2
blue/white/pink non-
woven fabric
5.
Ear loop
Elastic
nonwoven
Elastic Polypropylene
7.
Nose Bridge
Strip
Al
adhesive tape
8.
Inner package
PET+PE
Independent
packaging with CE
mark
9.
Outer box
Double corrugated box
600-700g/m
2
double
corrugated
1.1.17 Product Specifications
T
able 1. Basic dimensions
(unit
：
mm)
Model
Size
EZKZP2
16.5 x 13.8cm
EZKZP3
16.5 x 13.8cm
Table 2 Performance requirements
Type
Test
Type
Ⅱ
EZKZP2
EZKZP3
Bacterial filtration
efficiency (BFE), (%)
≥
95%
≥
99%
