用途

Technical data of Main Runner

ITEM CRT-SC15MZ CRT-SC30SZ CRT-SC15IR CRT-SC30SR
Bulk Density 110℃ 2.95 3.00 2.60 2.60
1,450℃ 2.95 3.00 2.60 2.55
CCS (MPa) 110℃ 20 30 11 13
1,450℃ 75 60 65 38
Chemical
Composition
(%)
Al2O3 75 62 65 55
SiC 15 30 15 30
Application Part Metal Zone Slag Zone Iron Runner Slag Runner
ITEM ML-70PR SC-SC20PR SC-SC70PR SC-SC90PR
Bulk Density 2.55 2.78 3.70 2.70
Apparent Porosity (%) 15.0 17.5 14.7 14.5
CCS (MPa) 125 115 200 180
Chemical
Composition
(%)
Al2O3 70 75 - -
SiC - 20 70 90
Application Part Main Runner Main Runner Main Runner Main Runner