300 kg grade lightweight mullite brick and preparation technology thereof
The invention discloses a 300 kg grade lightweight mullite brick and a preparation technology thereof. The mullite brick is prepared from, by weight, 5-18% of Suzhou clay, 24-35% of alpha-alumina micro powder, 1-3% of silica fume, 3-8% of knar clay, 8-15% of bentonite, 3-8% of flint clay, 2-9% of ze...
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Sprache: | chi ; eng |
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