Disposable Medical Protective Mask

This mask is composed of surface layer, middle layer, inner layer, mask ear belt and mask nose clip. The filtering efficiency of melt blown cloth is more than or equal to 99%. The main functions are as follows:

1. The filtration level of the product for non oil particles is level 1, Greater than or equal to 95%;

2. Suction resistance shall not exceed 343.2pa;

3. The water level on the external surface shall not be lower than level 3;

4. According to the specified experimental method, meet the requirements of microbial indicators;

5. The materials used are not inflammable;6. The mask design has excellent tightness, and the total suitable factor of the mask is no less than 100. There are 50 masks in each box