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acid proof brick & plate
size: 150 ×75×20 mm
physical & chemical index
Composition | Content(%) |
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SiO 2 | 69.8 |
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AL 2 O 3 | 21.5 |
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K 2 O | 2.7 |
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Na 2 O | 0.95 |
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MgO | 0.12 |
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CaO | 0.82 |
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Fe 2 O 3 | 0.2 |
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Burning loss | 0.54 |
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Acid resistance | 99.8 |
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product advantages of acid resistant brick:
1. corrosion resistance
2. strong hardness and abrasion resistance
acid proof brick & plate