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Castables
Refractory castables
Alumina-silicate and high alumina refractory castables are produced on the basis of different quality aluminous raw materials.These qualities of refractory castables are used both for new constructions and for repairs. They can be used in procedures that involve founding; vibrating, and these are special types that are applied in gunning process. They can be used in different industry as the ferrous and non-ferrous industry, chemical, ceramic and oil industry.
Special refractory castable
Special refractory castable is one of ultra-low cement refractory castable. It’s noted for slag resistance, abrasion resistance and high strength. It is suited to special parts in the heating machines
Index Products Al2O3 (Min.)% CaO (Max.)% Refracto- Rinses (Min.) ℃ Bulk Density (Min.) g/cm3 Cold Crushing Strength(Min.)MPa Modulus Of Rupture (Min.)MPa Reheating Linear Change (Max.)% Working Linear Change (Max.)% Themal Conductivity 350℃w/m.k Clay Low Cement Castables 42 2 1710 2.2 20 ±0.5 1350 High Aluminium Low Cement Castables 70 2 1750 2.4 25 4 ±0.5 1500 High Aluminium Super-Low Cement Castables Common 70 1.0 1770 2.80 45 50 7 6 ±0.5 1600 Super 70 1.0 1770 2.80 50 80 8 10 ±0.5 1600 Cement Castables Clay 45 1650 1.5 3.5 ±1.5 1350 High Aluminium 65 1690 2.0 4 ±1 1400 Insrlation Castables B.D 1.3 6.5 2.0 ±0.5 0.34-0.40 B.D 1.0 2.5 1.0 ±0.5 0.23-0.29 Steel Fibre 4.0 8 ±0.5 1400
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