Wholesale Frosted Amber Glass Dropper Bottle - N95 Particulate Respirator Face Mask – Linlang
Wholesale Frosted Amber Glass Dropper Bottle - N95 Particulate Respirator Face Mask – Linlang Detail:
Item classification
N series: No time limit for protection of non-oily suspended particles
R series: protection of non-oily suspended particles and sweaty suspended particles for eight hours
P series: protection against non-oily suspended particles and sweaty suspended particles without time limit
Some of the carrier particles is oily, and these substances attached to the electrostatic reduces electrically non-woven fabric, so that penetration of fine dust, so for the anti-oil aerosol filter material to go through a special treatment in order to achieve the anti-small Purpose of dust. So each series is divided into 3 levels: 95% , 99% , 99.97% ( ie 95 , 99 , 100 for short ) , so there are 9 categories of filter media.
Second, the European Union EN149 standard:
FFP1 Type Masks : Minimum filter effects, ” 80%
FFP2 masks : Minimum filter effects, ” 94%
FFP3 Type Masks : Minimum filter effects, ” 97%
Third, the Australian AS1716 standard
P1 : Minimum filter effects, ” 80%
P2 : Minimum filter effects, ” 94%
Fourth, Japan MOL verification standards:
According to Japan’s 2005 Nian 2 Yue 7 , issued 0,207,006 Decree, dust masks standard in the following table
|
Test environmental conditions |
||
|
Experimental particle |
DOP (liquid) |
NaCl (solid) |
|
Particle size distribution μm |
0.15-0.25 |
0.06-0.1 |
|
Experimental concentration [mg / m3] |
≤100 |
≤50 |
|
Experimental flow [L / min] |
85 |
85 |
|
Test time |
Total supply 200mg |
Total supply 100mg
|
Product detail pictures:
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By Antonio from Amman - 2016.09.28 18:29
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
By Candance from Hungary - 2015.07.26 16:51
