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Patent AT-E400537-T1: [Translated] FIREPROOF COMPOSITION AND METHOD FOR REPAIRING WARM FIREPROOF MASONRY

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Metadata Last Checked: September 07, 2025 | Last Modified: 2025-09-06
The present invention relates to refractory composition consisting essentially of 40-90 dry weight % of amorphous silica aggregates, up to 40 dry weight % of alumina based compounds, 10-15 dry weight % of clay, 0.2-2.0 dry weight % of a chemical binder and further containing 2 to 8 % of water. These compositions are particularly useful for the repair of coke oven damaged wall in a gunning process.

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