What is the filtration efficiency of ptfe mask cloth?

The dust removal efficiency of ptfe mask cloth can reach more than 99.9995%.

The minimum pore size of the film can reach 0.1um, which can capture most solid particles and liquid droplets. Since the pore size of the mask film is much larger than water vapor molecules, and polytetrafluoroethylene is a hydrophobic material, water droplets cannot penetrate the micropores, so Has good moisture permeability, breathability and waterproof properties.

Try it, I’ve used their stuff and it’s OK. I hope it helps.

Suzhou New Material Technology Co., Ltd. is a fluorine material film manufacturer that integrates the research, development, production and sales of PTFE air filtration membranes, PTFE bubble point membranes, PTFE membranes, Teflon membranes and coated filter materials.

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