Uses of Mica Insulation in the Foundry and Steel Industry

The foundry industry has played a key role in the growth of human civilization right from the very beginning. Foundries are the places where metals are cast into the desired products by melting them into a liquid, pouring them into molds, and removing the mold material once the metal solidifies. 


The process seems simple but the modern-day foundry industry requires temperatures in the range of 1600 degrees Celsius to melt the metal in furnaces. Thus, furnaces require insulation that can withstand such high temperatures. That is what high-temperature mica insulation is all about.

 

Not just that, nowadays, furnaces use electricity as fuel. It needs electrical insulation also. Mica works as an ideal material for insulation due to its capacity to withstand high temperatures and exceptional dielectric capability.

 

Here are the common uses of mica in the foundry and steel industry:

 

Inner lining of the furnace 

 

Mica combined with other elements used for the inner lining of the furnace. It prevents the molten metal from reaching the other components of the furnace by providing thermal insulation. Not just that, mica lining provides the exceptional capability to retain heat that maximizes efficiency and demonstrates cost savings.

 

Slip plane material

 

Continued use of furnace requires a lining to be removed and coil grouting to be replaced but furnaces with mica slip planes provide additional protection for the furnace lining that help reduce the additional costs and results in less downtime.

 

Construction of furnace floor

 


Mica material is used in the construction of the furnace floor. Mica can be easily converted into the desired shapes. Rigid mica sheets are used for construction purposes in the foundry and steel industry. 

 

If you are looking to buy mica material for industrial insulation applications, you can buy it from Axim Mica that is a leading ISO: 9001 2015 certified manufacturer and supplier of mica-based insulation materials.

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