Medical Surgical Mask 95% Meltblown Cloth Filter for Protection Anti Infection Respirator Dust Earloop Face Mask Disposable
- Perform: Medical
- Amount: 20pcs/pack
- Registration quantity: 20172641026
- Mannequin Quantity: Medical surgical masks
- Materials: Meltblown fabric
- Merchandise Kind: Masks
About Medical Surgical Mask
☻Medical surgical masks are masks worn by medical workers at work. ☻It’s primarily utilized in medical clinics, laboratories, working rooms and different high-demand medical environments, with a comparatively excessive security issue and robust resistance to micro organism and viruses. ☻Medical surgical masks can be used to stop the unfold of influenza and respiratory illnesses.
The principle technical indicators of medical surgical masks
Medical surgical masks should adjust to China’s pharmaceutical business normal YY 0469-2011 “Technical Necessities for Medical Surgical Masks”. The principle technical indicators are as follows: ☻Filtration effectivity: Underneath the situation of air movement (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: Underneath specified situations, the filtration effectivity of Staphylococcus aureus aerosol with a mean particle diameter of (3 ± 0.3) μm shouldn’t be lower than 95%; ☻Respiratory resistance: underneath the situation of filtration effectivity and movement fee, 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 stress of 16.0kPa (120mmHg), the interior aspect of the masks shouldn’t penetrate.