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LMM TOTAI offer a complete product and service portfolio for all steelmaking processes.
From basic and non-basic bricks and mixes, slide gate plates, isostatic products and prefab components to special machinery, mechanisms and repair systems.

high alumina castable for LF

High alumina castable for LF

Castable for the roof : high alumina castable C-160
Bricks for free board: MgO-C bricks LY-LD-MG-18XE 
Bricks for lining of slag line: MgO-C bricks LY-LD-MG-14XFK
Bricks for lining of metal line : Al2O3‐MgO‐C bricks LY-LD-AM20CX 
Bricks for the lining of bottom :  Al2O3‐MgO‐C bricks LY-LD-AM10CX 
Bricks for well block: Al2O3-MgO precast block LY-CFC-ASP-SRX
Ramming materials for the corner of bottom: Al2O3‐MgO‐C ramming materials LY-R-AMC 
Bricks for the permanent of slag line : MgO-C bricks LY-LD-MG-15XE
Bricks for the permanent of bottom and metal line:  Al2O3 bricks LY-LD-BA-1 


Brand LY-C-160 LY-C-170N LY-C-190LD LY-C-ASP-LDR2
Use Ladle lip Repair material
Chemical composition(%) Al2O3 56 81 86
SiO2 37 12 9
Cold crushing strength(MPa) 110℃×24h 22 28 23 5
1000℃×3h 13 19 25
1500℃×3h 35 37 35 50
Linear change (%) 1000℃×3h -0.2 -0.2 -0.3
1500℃×3h -0.7 -0.6 0.2

Comprehensive solution of Refractory for steelmaking

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