PTFE is inert to mostly all chemicals and is considered the slipperiest material in existence. These properties have made it one of the most valuable and versatile technologies ever invented. PTFE has contributed to significant advancements in areas such as aerospace, communications, electronics, and industrial processes. Because of PTFE's various properties, it continues to be used in a wide range of innovative projects. It is possibly one of the most familiar mechanical plastic products sold today. PTFE is available with many fillers that enhance its performance in various applications.