Gịnị bụ àgwà nke brik magnesia alumina?

(1) Magnesia alumina bricks have good resistance to rapid cooling and heating, and can withstand water cooling for 20-25 times, or even higher.

(2) N’ihi ebe mgbaze dị elu nke magnesia-aluminom spinel n’onwe ya, a na-eme ka ike nrụpụta dị elu nke brik magnesia-aluminom dị mma ma e jiri ya tụnyere brik magnesia, na-eru 1520 ~ 1580 ℃, ma ọ bụ karịa.