Industrial tube on Instagram: "PTFE (Polytetrafluoroethylene), often known by the brand name Teflon, requires a specialized heating and forming process because it behaves very differently from ordinary plastics. 🧱 Raw Material Preparation PTFE starts as a fine white powder, not pellets like most plastics. This powder is carefully measured and prepared to ensure consistent quality. 🔥 Controlled Heating (Sintering Process) Instead of melting and flowing, PTFE is heated to very high temperatures