Greater control of temperature and chemical composition, energy efficiency...: coreless induction furnace or HIC have been replacing cupola furnaces in most iron foundries.
When subjected to a rapid rise in temperature, the lining must respond perfectly to thermal shocks and protect the coils from the liquid bath: Insertec's refractory products for HIC furnaces of iron foundry meet these two objectives.
Insertec has its own mine in Naharros, Spain, where a highquality quartzite is extracted that is used for the production of its CUARSIL product range.
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