【Product Name】Disposable Protective Mask
【Package】50 tablets / bag
【Product structure】The product consists of mask body, nose clip and mask belt. The mask body has three layers of structure: the inner and outer layers are polypropylene non-woven fabrics, and the middle layer is polypropylene melt-blown fabric. Nose clips are polyethylene-coated thin wire. The mask band is made of elastic or non-elastic material, the elastic material is ammonia and the non-elastic material is polypropylene non-woven fabric.
【Product performance】The appearance should be neat and flat, the shape should be intact, and there should be no damage or stains on the surface. After wearing the mask, it should be able to cover the wearer’s nose, mouth to jaw; The length of the clip is not less than 8.0M. Mask belts should be easy to wear. The pressure difference △ P between each mask belt and the two sides of the mask for gas exchange should not be greater than 49PA. After the mask material is removed from the flame, it should not continue to burn for more than 5S.
【Scope of application】It is worn by adults (non-medical) and covers the user’s mouth, nose, and jaw. It provides a physical barrier to prevent direct transmission of pathogenic microorganisms and body particles.