High Aluminium Castable Main Composition

What are the main ingredients of high aluminium castable? High alumina castable is made of high alumina, kaolin or alumina powder and other refractory raw materials for refractory aggregate, in accordance with the proportion of the formula to add refractory powder, additives and binder, after mixing and stirring the production of mixed powder particles, high alumina refractory castable is produced by many production processes and unshaped refractory materials. Generally speaking, the main composition of high alumina refractory castable can be determined according to the choice of refractory aggregate.

The composition of high alumina refractory castable is divided into principal and subsidiary components, and the basic components that account for more and determine the high temperature performance of refractory castable are called the main components, and the components added in the production process of refractory raw material and the accompanying inclusions are called the secondary components. The main composition of high aluminum castable is chemical composition, plays a leading role in high aluminum castable, in the proportion of refractory castable composition is also very large, has an important decision on the high temperature performance of refractory castable.

Refractory castable has a lot of kinds, some are named after the main component, some are named after the performance, and high alumina refractory castable is named after the main component, high alumina castable in 2 aluminum composition is higher, so high alumina castable main component is 3 aluminum 2 aluminum. But the specific proportion of alumina in high alumina castable still needs to be tested to get the accurate value. General high aluminum refractory castable main component detection is to add reagent, and then through the equipment to detect the high and low of the main components and secondary components in high aluminum refractory castable and its content.

The main composition of high alumina castable is the basic test of the castable cooking index items. In the composition analysis of high alumina refractory castable, the main composition is the main body of high alumina refractory castable, and it is the basic condition that directly determines the high alumina castable's high temperature refractory performance.

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