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Refractories Castable For Cement Kiln-High Property Tabular Alumina Castables Refractory
High Property Tabular Alumina Castables Refractory

Technical Data

Brand GT-18
Max service temp.(℃) 1750
Bulk density(g/cm3) ≥3.00
Chemical composition(%) Al2O3 ≥93
SiO2 ≤0.5
Modulus of rupture( Mpa) 110℃×24h ≥8
1100℃×3h ≥8
1500℃×3h ≥10
Cold crush strength(Mpa) 110℃×24h ≥80
1100℃×3h ≥80
1500℃×3h ≥100
permanent linear change (%) 1100℃×3h ±0.3
1500℃×3h ±0.5
Water required (%) 5~6
Methood of installation Vibration
main use
The former kiln mouth and burner pipe of the large kiln.

 

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