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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.

SiO2-Al2O3-SiC ramming materials for tundish

SiO2-Al2O3-SiC ramming materials for tundish

Use Bland
The cover of tundish: high alumina castable LY-CFC-16T
The castable for the lining :   high alumina castable LY-CFC-TD-80
Bricks for slag dam : magnesia bricks LY-TBX-SY-1
high alumina bricks LY-TBX-A2
Coating materials : magnesia coat LY-TD-C-M7
Block for impact zone: Al2O3-SiC-C block LY-LD-AGX-T2
Nozzle for casting: zirconia nozzle LY-YZN
Well block: high alumina block LY-SK35
Ramming materials: SiO2-Al2O3-SiC ramming materials LY-R-AMC
Repairing materials by trowelling:     high alumina castable LY-C-170M
Patching materials : high alumina LY-P-AP60

Ramming materials:SiO2-Al2O3-SiC ramming materials
Select modle: LT-R-AMC

Material Castable Ramming
Chemical composition(%) Al2O3 93 56
SiO2 1 29
MgO 4 9
Cold crushing strength(MPa) 110℃×24h 40 26
1000℃×3h 65
1500℃×3h 110 36
Linear change (%) 110℃×24h -0.1
1000℃×3h 0.7
1500℃×3h 1 1.2
Quantity required (kg/m3) 3,100 2,550

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