Waterproof and breathable membrane properties

Polytetrafluoroethylene, also known as waterproof and breathable membrane (Polytetrafluoroethene, generally referred to as "non-stick coating" or "easy to clean wok material"; is a synthetic polymer material that uses fluorine to replace all hydrogen atoms in polyethylene. This This material has the characteristics of resistance to acid, alkali, and various organic solvents, and is almost insoluble in all solvents. At the same time, the waterproof and breathable membrane has the characteristics of high temperature resistance, and its friction coefficient is extremely low, so it can be used for lubrication and also It has become an ideal coating for the inner layer of easy-to-clean woks and water pipes.