Coarse ceramic refractory batch for lining industrial furnaces comprises granular refractory main component made from magnesium oxide and/or calcium oxide and granular refractory mineral elasticizing additive

摘要

Coarse ceramic refractory batch comprises a granular refractory mineral basic main component made from a refractory material based on magnesium oxide and/or calcium oxide and a granular refractory mineral elasticizing additive in the form of forsterite or blend forming forsterite formed as pellets with a grain size of 0.3-8 mm. Independent claims are also included for the following: (1) a refractory product in the form of a pressed large format molded body made from the above batch; and (2) an elasticizing additive used in the above batch.