Is Your Face Mask Actually Protecting You? Here Are 4 Things To Look Out For
All tested and approved face masks recommended for use during this pandemic are usually three ply ones, consisting of three individual layers:1. Outer layerA layer of non-woven fabric. This serves as a waterproof barrier that repels droplets and moisture expelled by people while talking, coughing, or sneezing.2. Middle layerActing as filter, this layer is usually created from polypropylene (PP) melt-blown non-woven fabric. It has electrostatic properties which helps to trap […]
