Ceramic substrate Material: 96%Alumina ceramic. Method of moulding: Thermal casting/Drying press/Extrusion Color: White Ceramic substrateWe can provide different size ceramic ... = 100x110, 100x100, 91x27, 84x80, 64x32, 61x27, 4. Thickness=1, LxW ... Alumina ceramic plate, Ceramic chips, Ceramic substrate