FAQ: What is the temperature range for silicone

Custom Silicone ProfilesSilicone seals and gaskets typically have a high temperature limit of 400° F to 450° F and a low temperature limit of -65° F to -100° F. 

This makes silicone the preferred material for applications with demanding temperature requirements. However, if the component will not be subjected to extreme hot or cold, EPDM may offer a more cost-effective alternative to silicone.   

Whether you're starting a new project or looking for ways to improve production of an existing part, our engineers can help you evaluate solutions. Review our capabilities for custom silicone extrusions or contact us today.