Professional Design Dmt(Cas No:4727-41-7) - Nanofiber Anti-haze Mask meet N95 standard, one time use mask – E.Fine

 

Nano-fiber anti-haze N95  Mask with nano fiber memrbrane

 

Outer layer:No-woven protective layer

 

Second layer:hold dust filter material

 

Third layer:first layer filter material

 

Forth layer: Nanofiber filtration material ( core filtration material )

 

Inside layer: Close skin lining

Nanofiber mask  struction

 

Advantage:

 

1.  Double protective : in additional to the salt particle in the dust , there is also oily particle in the automobile exhaust . Nanofiber filter material can effectively double filter the salt medium and oily particles

 

2.  Filtration and protective effect is superior to new GB .

 

Filtration efficiency New GB(Ⅱgrade) BLUE FUTURE Conclusion
Salt medium ≥95% 98.4% Pass
Oily medium ≥95% 98% pass
Remark :test the gas flow :single filter element (85±4)L/minEnvironment temperature :(25±5)Relative humidity  :(30±10)% Remark :test the gas flow :single filter element (85±4)L/minEnvironment temperature :24℃Relative humidity :32%

Nanofiber membrane

 

protective effec New GB (A grade)  blue future conclusion
salt medium ≥90% 92.5% pass
oily medium ≥90% 92% pass

 

3. Lower respiratory resistance and smoother breathing

 

 item unit new GB blue future testing date conclusion
Breathing resistance expiratory resistance Pa ≤145 56 pass
inspiratory resistance Pa ≤175 109 pass

 

4. Resist external bacterial invasion, high-efficiency anti-microbial

 

The filter efficiency to Staphylococcus aureus of bluefuture mask top to 99.9%.

 

5.The anti-microbial of nanofiber layer to escherichia coli, pneumococcus and staphylococcus aureus can reach above 99 %

 

Application:

 

1. Heavily polluted haze weather

 

2. Automobile exhaust, kitchen fumes, pollen and others.

 

3. Particles protective for Coal mines, iron and steel chemical industry, wood processing, construction sites, Sanitation work etc. dust work environment

 


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