Teflon membrane is made of PTFE material, which is entirely natural and permanently hydrophobic. Even under very low pressure difference, it can ensure the passage of moist air or other gases without obstruction, and the aqueous solution can not pass through. Its performance is the opposite of the hydrophilic membrane. PTFE filter film has very strong chemical compatibility, and is almost capable of filtering all organic solvents and strong corrosive chemicals. When the aqueous solution must be filtered with PTFE filter membrane, it must be pre soaked with ethanol or isopropanol before the aqueous solution is filtered.
HUZHOU SENNUO FLUORINE MATERIAL TECHNOLOGY CO.,LTD
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