What is the dust removal efficiency of ptfe nano mask cloth?
Masks made of ptfe nano mask cloth can better prevent fine dust from entering the filter material, just like a first layer of artificial dust, achieving surface filtration (accumulated dust can be easily removed through mechanical vibration or wiping) The dust removal efficiency reaches 99.9%~99.999%, and even has high dust removal efficiency for fine particles of PM2.5~PM10, which can achieve a level close to “zero emission” and meet the requirements of sub-efficient, high-efficiency, and ultra-high-efficiency air filters. filtration efficiency level requirements.
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