Amorphous refractory for spraying
The present invention makes it possible to obtain a precise worked body by improving the dewaterability of an amorphous refractory for spraying, and to give high durability to an amorphous refractory for spraying by improving adhesion to the surface being worked. This amorphous refractory for sprayi...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The present invention makes it possible to obtain a precise worked body by improving the dewaterability of an amorphous refractory for spraying, and to give high durability to an amorphous refractory for spraying by improving adhesion to the surface being worked. This amorphous refractory for spraying comprises a fire-resistance material, a binder, and a water-soluble carbohydrate material, wherein, in relation to a total content of 100% by mass of the fire-resistant material and the binder, coarse grains with a grain diameter of at least 1 mm are present at 15-55% by mass and fine grains with a grain diameter of 75 [mu]m or less are present at 15-40% by mass and, in relation to a total content of 100% by mass of the fire-resistant material and the binder, 2-15% by mass in terms of outer percentage of the water-soluble carbohydrate material is added. |
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