Inventors:
John G. Daniel - Cicero IL
David S. Kerr - Wheaton IL
Frederick V. Reven - Homewood IL
Assignee:
Nalco Chemical Company - Oak Brook IL
International Classification:
C04B 3552
Abstract:
A tundish veneer composition comprising about 45-80 percent by weight of MgO, about 1-7 percent by weight of a refractory clay filler, about 1-15 percent by weight of a refractory glass wool fiber, about 3-10 percent of aqueous colloidal silica binder, and optionally, up to about 15 percent by weight of graphite, a foaming agent, or a dispersing agent.