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Dustproof Anti Virus Face Mask And Breathable Face Masks 95% Filtration N95

Dustproof Anti Virus Face Mask And Breathable Face Masks 95% Filtration N95

    • Dustproof Anti Virus Face Mask And Breathable Face Masks 95% Filtration N95
    • Dustproof Anti Virus Face Mask And Breathable Face Masks 95% Filtration N95
  • Dustproof Anti Virus Face Mask And Breathable Face Masks 95% Filtration N95

    Product Details:

    Place of Origin: China
    Brand Name: TB
    Certification: CE
    Model Number: N95

    Payment & Shipping Terms:

    Minimum Order Quantity: 100pcs
    Price: 2.15usd/pc
    Delivery Time: 5-8days
    Payment Terms: T/T, Western Union
    Supply Ability: 10000000000
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    Detailed Product Description
    Product Name: N95 Face Mask Material: Polypropylene
    Packing: Respirator Valve KN95 Face Mask (individual Packing) Usage: Respiratory Protective
    Weight: 0.5 Kg Oem: Yes

    Dustproof Anti Virus Face Mask And Breathable Face Masks 95% Filtration N95

     

    What is the difference between kn95 and N95 FFP2 KF94 etc.?

     

    The N series of masks are American standards, the kn series are Chinese standards, the FFP series are European standards, and the KF series are Korean standards

    The number refers to the protection ability, the greater the number, the higher the degree of protection.

    95 means that the effective rate of filtration of such particles reaches 95%.

    Series 90 is not as high as 95, but it can also resist more than 90% of particles.

    In FFP series, 2 basically corresponds to 95, and 3 has a higher efficiency of filtering, up to 99%.

    It is easier to understand the filtering ability by the following relationship:

    FFP3 > FFP2 = N95 = KN95 = KF94 > KN90

     

    What is the difference between valved mask and no valve?

     

    The protective performance of valve mask is the same as no valve mask

    Function of breathing valve: in hot and humid working environment with poor ventilation , breathing valve can help you feel more comfortable.

    The function principle of the breathing valve is that.

    Positive pressure is generated by exhaling, the valve plate is blown open, gas in the body is discharged rapidly, so the sense of stuffy heat is relieved.

    When inhaling, the negative pressure will automatically close the valve to avoid inhaling pollutants from the external environment

     

    Product name N95 face mask
    MOQ 100PCS
    Functions Respiratory protective
    Usage Gerder
    Color white

     

    Dustproof Anti Virus Face Mask And Breathable Face Masks 95% Filtration N95Dustproof Anti Virus Face Mask And Breathable Face Masks 95% Filtration N95

    Contact Details
    guangzhou mybest

    Contact Person: Lillian Lin

    Tel: +8613828460713

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