Best Face Mask Filter Insert Material
A company that tests n95 masks has tested 20 common materials that people use to make homemade masks.
Best face mask filter insert material. The carbon filter works with inner layers of filtration material to trap these indoor and outdoor pollutants within the carbon particles. Mask filters are typically composed of mats of nonwoven fibrous materials such as wool felt fiberglass paper or polypropylene. Carbon filters can effectively filter out 80 of viruses bacteria pollution dust chemicals particles pollen and smoke when used correctly with a mask system. Research from missouri s t headed up by yang wang ph d.
According to business insider a blue shop towel made from polyester hydro knit was found to be more effective as a diy face mask filter than other household materials. Here s the results ranked. The effectiveness of cloth face masks depends on the material used but in general adding a filter is more protective burken said.