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Home > Monolithic Refractories
Alkali proof castables (also called alkali-resistant refractory castables), Alkali-resistant castables used in cement rotary kilns are mainly made of ceramic raw materials and mixed with various other raw materials. They have excellent corrosion resistance to CaO, the effect of producing a protective layer is very good, high strength, good wear resistance, low thermal conductivity, and excellent thermal insulation. In silicate materials for refractory aggregate and powder, with aluminate cement and additives formulated castables. It has good high-temperature performance and alkali corrosion resistance and so on.
The product is alkaline refractory material with good alkali resistance, and significantly better corrosion resistance to CaO. The main components of the product are SiO2 and Al2O3. It is a qualified product. It is commonly used in cement kilns and lime kilns.
High-strength alkali-resistant castables are mainly used at places with severe alkali metal oxide corrosion and vapor corrosion and also have a large load. The application fields are cement rotary kiln end, cyclone outside kiln decomposition separator inner lining, and roasting alumina rotary kiln end inner lining. High-strength alkali-proof castables are also used in steel, nonferrous metals, glass, paper, and so on, for example, industrial furnaces with alkaline vapor corrosion, and the working lining of flues and chimneys.
Alkali-resistant castables have good resistance to alkaline gases and slag, and it has a long service life.
1. High mechanical strength at high temperatures.
2. High refractoriness under load temperature.
3. Good alkali vapor and alkaline slag corrosion resistance.
4. Good abrasion resistance, and long service life.
5. Easy workability, greatly shortens the construction period, and the economic effect is significant.
Alkali-resistant castables are the most widely used refractory material in cement kilns.
. Steel furnaces
. Iron making furnaces
. Glass kiln
. Ceramic tunnel kiln
. Cement kiln
Plastic bag (25kg), Kraft bag (25 kg), Plastic Ton bag (1 ton);
1 ton on a pallet with plastic film & bundle belts.
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