Thermal insulation molten metal
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United States of America
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May 22, 1984
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N/A
app pub date -
Apr 8, 1977
filing date -
Aug 20, 1969
priority date (Note) -
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Abstract
There is disclosed a material and method for preventing heat loss from molten metal, one side of this material being impregnated with heat insulating refractory or exothermic material. The impregnated side has a porosity of less than about 50 AFS units and contains a binder.
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