... castableAl2O3, %, ≥-7580SiC, %, ≥70--BD,g/cm3, ≥2.42.62.7AP,%,≤17--0.2 Mpa RUL, ,≥1700--Compression strength, Mpa, ≥12050 (110 ×24h ... )8 (110 ×24h)10 (1350 ×24h)PLC, %, ×h0~-0.2 (1400 ×24h)±0.2±0.1Thermal shock resistance, cycle35-- Castables for aluminium alloy ... strength, Mpa, ≥45110oC×24h50110oC×24h501350oC×24h601350oC×24hPLC (1350 oC×3h), % ± 0.5± 0.5Water added, %5~7