Alumina 96%, AS1-75, Fully Fired Ceramic Substrate Sheet, .040" Thick X 4 1/2" X 4 1/2"
Alumina 96%, AS1-30, Fully Fired Ceramic Substrate Sheet, .010" Thick X 4 1/2" X 4 1/2"
Alumina 96%, AS1-45, Fully Fired Ceramic Substrate Sheet, .025" Thick X 4 1/2" X 4 1/2"
Alumina 96%, AS1-40, Fully Fired Ceramic Substrate Sheet, .020" Thick X 4 1/2" X 4 1/2"