What Should We Pay Attention To When Using White Corundum As Acid And Alkali Resistant Castable
There are many types of castable, but the more popular or corundum castable, such as white corundum castable, brown corundum castable and so on. White corundum sand has a common performance, high temperature resistance, good thermal stability, acid and alkali corrosion resistance, so white corundum is widely used in refractory materials, one of which is castable.
Speaking of castable, many people may not understand it very well, its use is mainly used for various kiln lining materials. Next, I will roughly introduce some precautions in the process of using white corundum castable:
1, the temperature of the stirred water should be appropriate, not higher than 25 ° C in summer, and the water temperature in winter should be maintained between 30 ° C and 50 ° C;
2, the use of the process can not be exposed to the sun, should do shading treatment;
3, the use of places can be in covered workshops and so on.
The above three conditions are to avoid the effect of temperature on the performance of white corundum castable, mainly because the temperature is too high or too low, which has a great impact on the acid and alkali resistance of white corundum castable, so it must be paid attention to when using or constructing!




