Superior Graphite employs state-of-the-art milling technologies to create highly sinterable non-oxide ceramic powders. Sinter-Pur line includes Alpha and Beta Silicon Carbide, and Boron Carbide. We manufacture virgin powders, as well as ready-to-press formulations.
Do you need custom sizes, blends or shapes? We are happy to work with your specifications! Innovating and meeting customer’s needs since 1917, we are a specialty supplier of high-quality ceramic powders and we hold up to the highest standards as an ISO-certified company.