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Refractories Castable For Cement Kiln-High Heat Alkaline Resistant Castables Refractory
High Heat Alkaline Resistant Castables Refractory

Technical Data

Brand Gt-14N
Max service temp.(℃) 1400
Bulk density(g/cm3) ≥2.20
Chemical composition(%) Al2O3 ≥45
SiO2 ≥35
Modulus of rupture( Mpa) 110℃×24h ≥8
1100℃×3h ≥8
1500℃×3h -
Cold crush strength(Mpa) 110℃×24h ≥80
1100℃×3h ≥80
1500℃×3h -
permanent linear change (%) 1100℃×3h ±0.4
1500℃×3h -
Water required (%) 6~7
Methood of installation Vibration
main use
The lining of preheater precalciner,kiln hood of large cement kiln.

 

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