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Phone：0310—6700089
Fax：0310—6700061
Administration department
Phone：0310—6709999
E-mail：hbjinli@51beiwo.com
Human Resources Department
Phone：0310—6700055
E-mail：hr@51beiwo.com
Address：No.6 JianShe St. Industry Park,YongNian Dist. HanDan City,Hebei Prov.China
Phone：0310—6700089
Fax：0310—6700061
Administration department
Phone：0310—6709999
E-mail：hbjinli@51beiwo.com
Human Resources Department
Phone：0310—6700055
E-mail：hr@51beiwo.com
Address：No.6 JianShe St. Industry Park,YongNian Dist. HanDan City,Hebei Prov.China
KN series melt blown cloth
1. Product Features
◆ Take polypropylene special resin as raw material, the non-woven are made by GELLEC unique
high temperature melting and spraying process.
◆ Microfiber, lager specific surface area, high porosity, smooth, soft, good folding resistance.
◆ High filtration efficiency, good air permeability, small respiratory resistance.
◆ The electret is stable, the static electricity does not disappear in most applications,
and the filtration performance is stable.
◆ Has good thermal insulation performance, water and oil absorption,
has a good flame retardant performance.
◆ Non-toxic, tasteless, Non-irritating, white and light.
2. Product Performance
|
NO. |
Performance |
Unit |
Test standard |
KN90 Typical value |
KN95 Typical value |
KN100 Typical value |
|
|
1 |
Weight |
g/m2 |
- |
40±7% |
50±7% |
80±5% |
|
|
2 |
Particle filtration efficiency |
% |
GB 2626 |
92.4 |
97.7 |
100 |
|
|
3 |
Air resistance |
Pa |
GB 2626 |
60 |
72 |
170 |
|
|
4 |
Breaking strength |
Longitudinal |
N |
12.9 |
18.6 |
12.9 |
45.2 |
|
5 |
Transverse |
N |
8.7 |
9.4 |
8.7 |
36.1 |
|
|
6 |
Breaking elongation |
% |
GB/T 24218.3 |
34 |
39 |
49 |
|
Used for medical protective masks, industrial dust masks, daily efficient protective masks, etc.
GB 2626-2019 Respiratory protective self-absorption filter respirator against particulate matter.
GB 19083-2010 Technical requirements for medical protective masks.
FZ/T 64078-2019 Melt blown non-woven, etc.
Note: The above date are all typical experimental values and only use as reference data.
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