High-cost performance alcohol-based foundry coating and preparation method thereof
The invention discloses a high-cost performance alcohol-based foundry coating. The high-cost performance alcohol-based foundry coating is characterized by being prepared from the following raw materials in parts by weight: 75-90 parts of emery, 2.3-4.5 parts of silica gel powder, 4.1-6.2 parts of as...
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Sprache: | eng |
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