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Product category|Acid Resistant Brick
Al2O3: ≥35%
Bulk density: 1.0-1.8g/cm³
Refractoriness: 1790℃
Acid-proof rate: 98-99%
Online Time: 7*24 hours
Acid-resistant brick is a corrosion-resistant refractory material made of quartz, feldspar, and clay as the main raw materials, oxidized at high temperatures. These ingredients have excellent chemical stability and corrosion resistance, which makes the acid-resistant bricks able to resist the erosion of acidic media and will not be dissolved or corroded by acidic substances.
Excellent high-temperature resistance
Good thermal shock resistance
Low permeability
Acid-resistant brick is widely used in the chemical industry, metallurgy, electric power, petroleum, mining and pharmaceutical, and other industrial fields.
| Specification | High duty acid resistant brick | Light weight acid resistant brick |
| Si02%≤ | 65% | 65% |
| Al203%≥ | 35% | 35% |
| Acid-proof rate % | 99% | 98% |
| Bulk density | 1.6-1.8 | 1.0-1.3 |
| Long life service temperature | 1000 | 1000 |
| Water Absorption | 12% | 16% |
| Refractoriness | 1790℃ | |
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