Silicon Extrusion Silicone extrusion comes with several remarkable features that make it a preferred choice for many industries. These features include easy installation in hard-to-reach places where O rings cannot fit, resistance to corrosive fluids, excellent durability with a long shelf life, high flexibility and abrasion resistance, and most importantly, high temperature and heat resistance that makes it ideal for food grade applications. Moreover, it is available in various sizes and colors to suit your specific requirements.