- Material: melt blown polypropylene,single ply
- Elastic headstrap for comfortable wear
- Weight: 120-200g/sqm
- Packing: 50pcs/inner box,1000pcs/ctn
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- Material: melt blown polypropylene,single ply
- Elastic headstrap for comfortable wear
- Weight: 120-200g/sqm
- Packing: 50pcs/inner box,1000pcs/ctn
Standard | Penetration | Trapping Rate | Resistant |
FFP1 | 20% | ≥80% | 21mm H2O |
FFP2 | 6% | ≥94% | 24mm H2O |
FFP3 | 1% | ≥99% | 30mm H2O |
N95 | 5% | ≥95% | 35mm H2O |
N99 | 1% | ≥99% | 35mm H2O |
N100 | 0.03% | ≥99.7% | 53mm H2O |