... for many years. The main PTFE products of our company: moulded rod , tube, sheet, gasket and bottle; extruded rod, tube; skived sheet, film; filled PTFE ... used in national defense, atomic energy, petroleum, wireless, electric machinery and chemical industry etc. Our products have the following ... nontoxic With physiologically inert, excellent behavior of electricity PTFE Etching Film/Teflon Skived Film