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Rainbow’s PE Filter’s original material is high quality polyethylene without poison and flavour. A strong ability to resist pressure, concussion, acid, alkali when the working temperature is around 80℃. It resists organic impregnant when the temperature is below 70℃.
Its micro hole is distributed equalily, filter precision is controlled between 0.5 micron –200 micron. So it can filter solid particulate whose size is bigger than 0.5 micron. As to the particulate which is between 0.1micron –0.5 micron, also can filter them after starting of filter process, as it come into being a thin film one the surface of filter after starting of filter process.