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Castables and Mortars
1)High Alumina castable is mixed by high quality bauxite, Mullite, andalusite or Corundum as aggregate, Silica Powder, α-alumina powder as micro powder, refractory cement as binder, also some additive to make better performance. Formulas are changed according to different applications. High alumina castable can be used in the area that have more higher temperature and also have higher cold crushing strength.
Feature: Excellent abrasion resistance, excellent high-temperature resistance, excellent Crushing Strength,anti-corrode.
Application: Incinerators, Aluminium/ Cement Industrial, Steel Industrial (Ladle, Tundish, Induction Furnace,etc.)
2)Gunning castable utilises specially selected raw materials including specific aggregate sizing, clays, cement and additives to ensure ease of placement by gunning methods. It can highly reduce installation time, cost and provide performance as good as refractory bricks and casting type castable.
The gunning castable is a tendency in the future, it can highly save the construction time because you do not need to wait for the cooling of the operating area.
Photos Showing the Gunning Machine
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