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Product 首页 - Product - APPLICATION - Air Filtration

Face mask and respirator media
Detail:
Facemask and respirator media
CHQISTEX ® produces and markets PTFE membrane or PTFE membrane laminated on PP fabric for high performance facemask and respirator application.Our media meet the world most stringent standards,include EN149/143,NIOSH,etc.
*High efficiency and low pressure drop.
*Advanced technology for HEPA.
*Long-lasting and stable efficiency.
*Tailor-made solutions.
EN 149:2001+A1:2009
Air permeability
Classification |
NaCl 85L/min |
Paraffin Oil 95L/min |
||
|
Air Perm. |
Efficiency |
Air Perm. |
Efficiency |
FFP1 |
20 |
≥80% |
20 |
≥80% |
FFP2 |
6 |
≥94% |
6 |
≥94% |
FFP3 |
1 |
≥99% |
1 |
≥99% |
Breathing resistance
Classification |
Maximum permitted resistance(mbar) |
||
inhalation |
exhalation |
||
30l/min |
95l/min |
160l/min |
|
FFP1 |
0.6 |
2.1 |
3.0 |
FFP2 |
0.7 |
2.4 |
3.0 |
FFP3 |
1.0 |
3.0 |
3.0 |