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1 . Descriptions :
Dust Mask can be used up to 5 years from date of manufactory if maintained as per storage instructions,
Adjustable headstrap allows for a secure and comfortable fit.Metal-free - suitable for food industry applications.Preformed nosebridge eliminates the need for regular adjustment.
2 . Material of each layer
1st layer : Protective needle punched cotton --adjustable length headband
2nd layer : FFP3 melt blown filte --High quality nose liner for less leakage
3rd layer : Shaped needle punched cotton
Velvet inner face seal bring more confort
3 . CE Quality Standards
CE Standard for Disposable Respirators | |||
EN: 149:2001 + A1:2009 | |||
Distinguish | Filter Efficiency | Penetration | Resistant |
FFP1 NR | ≧80% | < 20% | < 21mmH2O |
FFP2 NR | ≧94% | < 5% | < 24mmH2O |
FFP3 NR | ≧99% | < 1% | < 30mmH2O |
Stardard : EN : 149 : 2001 + A1 : 2009
Test Machine : TSI 8130
Test Flow : 95Liters/Min
Test Medium : NACL & DOP
4 . Features
5 . Packing
Normally 5pcs/box,60pcs/ctn.Each mask under invididual polybag.
6 . Advantages