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What material is the N95 mask made of? _ Polypropylene
Original title: What materials are N95 mask made of? As of today, the domestic epidemic has come to an urgent moment, in order to prevent the epidemic from continuing to spread, masks have now become a necessary item for human hands. So why can masks stop the spread of the virus? What kind of material is it? We usually say that the mask is a non-woven material, non-woven is relative to textile...
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