High Alumina Cement for Refractory in Malaysia

High alumina cement Malaysia- the best refractory lining material that is no match for extreme heat.

Generally, high alumina cement is the top refractory material due to its great performance under varying temperatures.

Once properly applied onto furnace lining or boilers, high alumina refractory cement performs better in temperatures even above 1000°C!

So, get to know the wonders of high alumina castable from its raw material to its application.

What is High Alumina Cement for Refractory?

Basically, high alumina refractory concrete contains roughly about 40% alumina, 40% lime, and up to 8% silica. Whereas the remaining percentage consists of ferrous and ferric oxides.

Table of high alumina castable composition

*percentage may vary based on project

Read more: Calcium aluminate cement

How is refractory HAC made?

Usually, it is made by crushing bauxite and lime into lumps no larger than 100mm.

Then, the crushed product is brought into a furnace to dry off moisture and eliminate carbon dioxide.

After that, the molten material transfers to steel pans which solidifies the material.

Finally, the solid product is fragmented in a rotary cooler before a tube mill grinds it.

Suggested read: Refractory 101: How to Choose the Best Insulation Bricks

Better Refractory with High Alumina Cement in Malaysia

Even though there are many good properties of high alumina castable, only a professional can correctly apply it for refractory linings.

Because if you invest in the best refractory products, you will protect your entire facility and manpower.

Thus, consult a refractory castable supplier in Malaysia to ensure the best refractory outcome for your business.

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