refractory insulation
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Is expanded clay aggregate or eca a preferred aggregate for refractory insulation ?

Is expanded clay aggregate or eca a preferred aggregate for refractory insulation ?

If you are working on a project that requires a large-scale refractory material, such as a kiln, blast furnace, incinerator, reactor, or a related project, Expanded Clay Aggregate (ECA ®) is an ideal choice.

This is because ECA ® has all of the attributes required for a refractory. It can withstand extremely high temperatures without deforming and does not expand when heated or cooled, due to the unique “honeycomb” internal structure created during the production process. ECA ® is also an extremely effective insulator, allowing the internal refractory to stay at the proper temperature, and protecting outside areas from excessive heat.