Refractory ceramic plate.�kt: (410 * 370 * 25) mm + -10%, contains 94.1% of aluminum oxide mixture (al2o3) and silicon dioxide (sio2), heat-resistant temperature of 1550 degrees celsius. new 100%
S98a refractory ceramic roller, cylindrical cylinder, outer diameter 42mm, length 2400mm, containing over 50% by weight, is a mixture of aluminum oxide and silicon dioxide.�new 100%.