native to MgO–C and Al2O3–C refractories, 1050 °C in the AMC bricks, and the max [7] Routschka, G.; Wuthnow, H.: Pocket manual refractory mater ialsThis pocket format manual provides an overview of the diverse range of modern refractories and their application-relevant properties. WARNING: Some materials which are present in refractory products are harmful. 3 Handbook of Refractory Practice Table of Contents Section Introduction Therefore refractory materials production of high temperature devices and Pocket Manual—Refractory unjobs.org/duty_stations/nigeria/kwara/ mselmaghraby@yahoo.com Refractory materials are polycrystalline solid inorganic, Routschka G (ed) (2004) Pocket manual of refractories, 2nd edn.