Filtering Half Masks FFP3
Filtering Half Masks FFP3
Product Features
1. Single use only； CE certified from Notify Body Universal NB2163, conform to EN149:2001+A1:2009 FFP3 NR.
2. Three-dimensional foldable design, adjustable nose clip, and high-quality elastic ear loop to protect your ears. Hook is available to adjust the ear loop.；
3. Non-toxic and non-irritating material；
4. Particle Filtration Efficiency(PFE): EN 149 ≥99%；
5. Product consists of 5 layers protection; provide high particle and bacteria filtration efficiency.；
6. Prevent bacteria, dust, pollen, airbone chemical particulate, smoke and mist.
|
REF/MODEL |
Mask Size |
Standard |
Package |
|
FM3-3 |
155X105mm |
EN149:2001+A1:2009 |
5pcs/bag, 25pcs/box, 20boxes/CTN (500pcs); 59.5x41x33cm |
performance
Performance of the Particle Filtering Half Masks: The standard EN 149+A1:2009, explains the product specifications and performance requirements. Masks are tested after conditioning according to the tests explained in this standard and the protection levels of the masks are determined. Important tests and performance requirements used in classification of the masks are shown in the table.
| Test |
FFP1 |
FFP2 |
FFP3 |
| Penetration of filter material (%) (Max Allowed) |
20 |
6 |
1 |
| Total Inwards Leakage (%) (Max Allowed) |
22 |
8 |
2 |
| Carbon dioxide content of the inhalation air (%) |
1 |
1 |
1 |
Breathing resistance limits
| Class |
Maximum permitted resistance (mbar) |
||
|
Inhalation |
Exhalation |
||
|
30 L/min |
95 L/min |
160 L/min |
|
| FFP1 |
0,6 |
2,1 |
3,0 |
| FFP2 |
0,7 |
2,4 |
3,0 |
| FFP3 |
1,0 |
3,0 |
3,0 |
EN 149 FFP3 masks have similar performance requirements to N99 masks in the United States. However EN 149 test requirements differ somewhat from the U.S./Chinese/Japanese standards: EN 149 requires an additional paraffin-oil aerosol test and it tests at a range of different flow rates and defines several associated and permissible pressure drop levels.
FFP3 Filtering Half Masks Features:
● Aerosol filtration percentage: Not less than 99%.
● Internal leak rate: maximum 2%
The FFP3 mask is the most filtering of the FFP masks. It protects against very fine particles such as asbestos and ceramic. It does not protect against gases and in particular nitrogen oxide.
Package information
Package specification: 5pcs/Bag, 25pcs/box, 500pcs/Carton;
Dimension: 595*410*330mm;
