High-Alumina Brick


Packaging: Wooden Pallet

Classification:


HIGH-ALUMINA BRICK TECHNICAL DATA SHEET

Grade JH-LZ80 JH-LZ75 JH-LZ65 JH-LZ55 JH-LZ48
Chemical compositions(%),≥ Al₂O₃ 80  75  65  55  48 
AP(%),≤ 21  23  23  22  22 
CCS (MPa),≥ 60  50  45  40  35 
0.2MPa Refractoriness under load(℃),≥ 1530  1520  1500  1450  1420 
PLC(%) 1500℃×2h -0.4~0.2 -0.4~0.2 - - -
1450℃×2h - - -0.4~0.1 -0.4~0.1 -0.4~0.1

Packaging: Wooden Pallet


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