Assertion: synthetic periclase | /r/MadeOf | about 95.8% mgo
Facets:
Source sentences:
text: As an example of the practice of this invention a refractory composition comprising 47.2 parts of Masinloc chrome ore, 44 parts of a synthetic periclase made from sea water and containing about 95.8% MgO (the remainder being normal impurities, including 1.1% CaO and 2.1% SiO except for the addition of about 0.3% Cr O 1.3 parts bentonite, 3.2 parts sodium tetraborate decahydrate (Na B O -10H O), and 4 parts hydrated lime (all parts being by weight), was admixed with about 37 parts water and the resulting slurry projected onto the slag covered wall of an electric furnace.