Place of Origin
Liaoning, China
Material
magnesia aluminate sipnel
Refractoriness (Degree)
Common (1580°< Refractoriness< 1770°)
Apparent Porosity, %, min
17
Cold Crushing Strength, Mpa, min
40
Name
Magnesia spinel bricks
Usage
for roof of open hearth,cement roary kiln. Etc.
Feature
thermal spalling resistance,good thermal shock stability