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Castable Dense Cast Low Cement Base on Tublaralum Sinter
Technical data sheet
Brand GT-90
Max service temp.(°C) 1800
Bulk density(g/cm3) 3.00
Chemical composition(%) Al2O3 93.0 Min
SiO2 5.0 Max
CaO 1.5 Max
Fe2O3 0.1Max
Cold crush strength(Mpa) 110°C×24h 80
1100°C×3h 145
1500°C×3h 150
Modulus of rupture(Mpa) 110°C×24h 8
1100°C×3h 9
1500°C×3h 10
permanent linear change (%) 1100°C×3h ±0.5
1500°C×3h ±0.5
Water required (%) 5-6
Methood of installation Vibration

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