1. Converter slide plate is only for converter; 2. Good resisitance to liquid steel; ... high temperature burned Al-C and Al-Zr-C slide plate are as follow:ITEMAl-C Slide PlateAl-Zr-C Slide ... -80HBLT-85HBLT-86HBLGT-70HBLGT-75HBLGT-77Al2O3,%7075808586707577C,%77554777ZrO2,%-----662.5A.P.,%≤101010107101010B.D.,g/cm32.82.92.93.02.953.003 ...