Diffusion and LPCVD processes run within tight temperature windows. If those conditions shift, you see it in process stability. Therefore, heating element performance directly impacts process stability and consistency across batches. Five key factors define what manufacturers should expect from semiconductor heating elements to maintain consistent furnace operation. Kanthal’s Fibrothal® heating elements are developed around these requirements, based on long-standing use in semiconductor furnace applications. Whether you are evaluating options or addressing performance issues, these are the areas that typically need closer attention.