Whether the PTFE board is resistant to high temperature or acid and alkali

- Sep 12, 2020-

The main component of the PTFE sheet is polytetrafluoroethylene resin. Except for molten alkali metals, PTFE is hardly corroded by any chemical agents. For example, in concentrated sulfuric acid, nitric acid, hydrochloric acid, or even boiled in aqua regia, its weight and performance are unchanged, and it is almost insoluble in all solvents. High temperature resistance up to 250℃, low temperature resistance -196℃, corrosion resistance and weather resistance.