Electrical Porcelain

Electrical PorcelainHigh and low tension electrical porcelain processed by press or extrusion manufacturing methods require highly plastic, high strength ball clays. Old Hickory Clay Company ball clays and kaolin meet the strenuous processing demands of hot press and dry or wet lathe turning of high tension ceramic insulators. In addition, the unique mineralogy present in key selections help promote formulation of mullite in the fired composition which maximizes fired strength values.