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High Alumina Castable
High Alumina Castable
High Alumina Castable
High Alumina Castable
High Alumina Castable
High Alumina Castable
High Alumina Castable
High Alumina Castable

High Alumina Castable

High aluminum refractory castable has high mechanical strength, good thermal shock resistance, good corrosion resistance. It's mainly used for furnace lining of boiler, blast furnace hot blast stove, heating furnace, ceramic kiln and various industrial furnaces.
Description
High Alumina Castable is a kind of refractory castable which uses high alumina raw material as aggregates and the powder and then be added with binding agent. High aluminum refractory castable has high mechanical strength, good thermal shock resistance, good corrosion resistance. It's mainly used for furnace lining of boiler, blast furnace hot blast stove, heating furnace, ceramic kiln and various industrial furnaces. 
High Alumina Castable also called calcium clinker, is made from industrial alumina oxide powder and selected limestone powder. It is produced after manufactured under high temperature in rotary and grind into powder. The product is for making high quality refractory castables, which is a dispensable tool used in high temperature facilities in industries like metallurgy, building material, chemical, electric plant, etc.
   
Advantages:
1.High compressive strength and high stability at high temperature
2.Strong resistance to slag erosion and penetration
3.Good resistance to cold and heat or obvious environmental changes
4.Good chemical corrosion resistance of acid slag or solution
Specification
Items ZA-1 ZA-2
Al2O3 % 65 75
Refractoriness     ℃ 1750 1770
Linear Dimensional Change   % -0.02 -0.4
Cold Crushing Strength MPa  ≥ 110℃×24h 50 60
1100℃×4h 60 70
Breaking Strength MPa ≥ 110℃×24h 9 11
1100℃×4h 10 12
Maximum Service Temperature  ℃ 1200 1400


FAQ
Q: Are you a factory or trading company?  
A: Yes. We have our production workshop and professional service team in Anyang City, Henan Province, China.

Q: How can I get the sample?
A: Please pay the sample fee and express fee before we receive the first order. We will produce and send the ordered samples in time after your payment.

Q: Can you please send me a sample and is it free of charge sample?
A: Yes, we would like to send you samples. Our company offers samples in free of charged if you need large numbers of samples to distribute to your dealers or customers. 
 
Inquiry