If the Teflon material is toxic or not I know. Teflon that is, polytetrafluoroethylene, polytetrafluoroethylene is one of the world's best materials for corrosion resistance, so the "plastic king" of the name. In addition to molten alkali metals, PTFE is not subject to corrosion by almost any chemical reagent. For example, in concentrated sulfuric acid, nitric acid, hydrochloric acid, and even boiled in aqua regia, its weight and performance are unchanged, and almost insoluble in all solvents, only slightly soluble in all-alkanes at 300 ℃ or more (about 0.1g/100g).
Atmospheric aging resistance, irradiation resistance and low permeability: long-term exposure to the atmosphere, the surface and properties remain unchanged.
Because he hardly reacts with any chemicals, it is non-toxic at room temperature or high temperature of 260 degrees Celsius, and can be used for human blood vessels, diaphragms, etc.
These are the main components of the product.