

Surgical Mask Safety Face Mask Medical Masks Elastic Mouth Soft
$33.00 Original price was: $33.00.$19.80Current price is: $19.80.
#AD This page contain affiliate links. We may earn a comission. [Learn More].
Profession Surgical Mask Safety Face Mask Medical Masks Elastic Mouth Soft Breathable Antiviral Masks
- Operate: Private
- Amount: 20pcs/bag
- Mannequin Quantity: Medical surgical masks
- Materials: Meltblown fabric
- Merchandise Sort: Masks
Medical surgical masks should adjust to China’s pharmaceutical business customary YY 0469-2011 “Technical Necessities for Medical Surgical Masks”. The primary technical indicators are as follows: ❤Filtration effectivity: Below the situation of air stream (30 ± 2) L / min, the filtration effectivity for aerodynamic median diameter (0.24 ± 0.06) μm sodium chloride aerosol shouldn’t be lower than 30%; ❤Bacterial filtration effectivity: Below specified circumstances, the filtration effectivity of Staphylococcus aureus aerosol with a median particle diameter of (3 ± 0.3) μm shouldn’t be lower than 95%; ❤Respiratory resistance: below the situation of filtration effectivity and stream charge, the inhalation resistance doesn’t exceed 49Pa, and the exhalation resistance doesn’t exceed 29.4Pa; ❤(4) Penetration of artificial blood: After 2ml of artificial blood is sprayed on the outer aspect of the masks at a strain of 16.0kPa (120mmHg), the internal aspect of the masks shouldn’t penetrate.
SHIPPING AND REVIEWS We are not responsible for the content those pages offer. At the time this product page was created the external page was tested and considered as working fine. Also, some products may not be shipped worldwide by the seller. We appreciate a lot if you come back to our website and write a review about your buying experience. This can help us to remove and report the bad advertisers. For any questions, technical issues and bugs report don't hesitate to Contact us.