What is the filtration precision of ptfe waterproof and breathable membrane material?

The pore size of the ptfe waterproof breathable membrane is small and uniform, the micropore structure is stable, the porosity can reach 80%~90%, and the filtration accuracy can reach above U15 level, or even reach U17 level.

The surface filtration efficiency reaches 99.9%~99.999%. For some extremely small particles with a diameter of 0.1um-0.3um, it can better prevent fine dust from entering the filter material.

Can operate at a continuous operating temperature of 240°C and an instantaneous temperature of 260°C.

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