What is Refactory Castable
A high-aluminum raw material is used as an aggregate and a powder, and refractory castable made of a binder is added. It has high mechanical strength and good resistance to thermal shock and abrasion. It is mainly used as the lining of various kiln such as boiler, blast furnace hot blast stove, heating furnace and ceramic kiln. Soaking furnace, heat treatment furnace, rotary kiln; various high temperature burner lining, heating furnace water pipe lining, molten steel furnace refining device parts and high temperature wear resistant body of petrochemical catalytic cracking reactor; blast furnace tapping groove, iron. The furnace iron tapping tank and the integral spray gun for hot metal pretreatment are lined up. Large prefabricated blocks and linings can be made.
Castable Product application
It can be used as lining for various heat treatment furnaces, such as blast furnace hot blast stove, heating furnace, electric furnace tapping tank. Product classification: refractory castable
Castable Product Description
High alumina castable is made of high alumina bauxite clinker as aggregate, refractory clay as powder, adding aluminate cement and sodium tripolyphosphate according to the proportion of formula and refractory castable.
High Aluminum Castable Characteristic
High temperature resistance
Compact bulk density, low porosity, strong resistance to slag or solution penetration
Resistant to rapid cooling, heat shock resistance and thermal shock resistance
High compressive strength, good wear resistance.
Easy to construct, refractory castable can be cast into a whole lining, or it can be customized into prefabricated masonry.
High Aluminum Castable Chemical Resistance
1. Good thermal shock resistance.
2. wear resistance, corrosion resistance is good.
3. High mechanical strength.
High Temperature Castable Refractory Application
Refractory castable can be used as various heat treatment furnace linings and burners, blast furnace hot blast stoves, heating furnaces, electric furnace tapping tanks, lime shaft kiln high temperature section, rotary kiln kiln head, power plant boilers, etc.