In fact, it has a dry compressive strength of 6.5 megapascal, as compared to a normal fired-brick, which just has 3 to 3.5 megapascal.
De hecho, tiene una fortaleza de compuestos secos de 6,5 megapascales comparado con un ladrillo cocido normal, que solo tiene de 3 a 3,5 megapascales.