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Ningbo Welwork Ppe Co., Ltd.
2 Years
| Ask Lasest Price | |
| Brand Name : | Welwork |
| Model Number : | DM020V |
| Supply Ability : | 1000000 Piece/Pieces per Month |
| Price : | $0.20/pieces 10000-19999 pieces |
DM020V -- Valved Dust Masks
- Material: non-woven fabric,3-ply
- Adjustable aluminum(PP)nosepiece design, suitable for different
facial size.
- Elastic headstrap for comfortable wear.
- CE FFP1/FFP2/FFP3 quality standard can supply
- - Packing: 20pcs/box,400pcs/ctn
- Material: non-woven fabric,3-ply
- PP valve
- Adjustable aluminum(PP)nosepiece design, suitable for different
facial size.
- Elastic headstrap for comfortable wear.
- CE FFP1/FFP2/FFP3 & N95 quality standard can supply
- Packing: 20pcs/box,400pcs/box
- Material: non-woven fabric,4-ply
- Adjustable aluminum(PP)nosepiece design, suitable for different
facial size.
- Elastic headstrap for comfortable wear.
- CE FFP1/FFP2/FFP3 & N95 quality standard can supply
- Packing: 20pcs/box,400pcs/box
- Material: non-woven fabric,4-ply
- PP valve
- Adjustable aluminum(PP)nosepiece design, suitable for different
facial size.
- Elastic headstrap for comfortable wear.
- CE FFP1/FFP2/FFP3 & N95 quality standard can supply
- Packing: 20pcs/box,400pcs/box
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 |
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