Webb City Ceramic Products Industrial Mfrs 402 Ware St Ozark Technical Ceramics is the most diverse supplier of Magnesium Oxide (MgO) fabricated ceramic shapes in the industry. Purities are available from 99.8% to 96% MgO and products are engineered for excellent thermal, electrical, and dimensional properties. OZARK also offers a complementary line of Aluminum Oxide (Al2O3) products by all three fabrication methods, and extrusions of Hafnium Oxide (HfO2) for exotic high temperature thermocouple use. Webb City MO Ceramic Products Industrial Mfrs Ozark Technical Ceramics www.ozarktech.com ceramics crucibles magnesium oxide MgO aluminum oxide Al2O3 hafnium oxide HfO2 extrusions thermocouple ceramics crucibles magnesium oxide MgO aluminum oxide Al2O3 hafnium oxide HfO2 extrusions thermocouple Business Reviews Ozark Technical Ceramics Testimonials