High alumina bricks for HBS

Update: 2015/11/15      View:
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Introduction
Index
Item
RL-65
RL-55
RL-48
Al2O3   % 
≥65
≥55
≥48
Refractoriness, ℃
≥1780
≥1760
≥1740
AP, % 
≤22(24)
CCS, MPa
≥50
≥45
≥40
0.2MPa , RUL , ℃
≥1500
≥1470
≥1420
PLC(%)
1500℃×2h
+0.1~-0.4
+0.1~-0.4
/
1450℃×2h
/
+0.1~-0.4
TSR , (1100℃ water cooling),Cycle
(arc, furnace wall)≥6
Note:The data in the parentheses is suitable for checker bricks used in regenerator.
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