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Based on the clinker brick for coke oven, the company developed acid-resistant brick, the renewal product, through the improvement of the techniques and formula. The product is widely used for chimney lining, acid-resistant pool, and acid-resistant and abrasion resistance ground of some fields, such as electric power industry and petrifaction industry. The company is famous for great varieties of designs and can also process the product according to client's need.
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item |
Index |
||
| NS-2.30 | NS-1.80 | NS-1.20 | |
| bulk density ,g/cm3,≥ | 2.30 | 1.80 | 1.20 |
| SiO2,Content,%, ≥ | 70 | ||
| Al2O3,Content,%,≥ | 20 | ||
| Fe2O3,Content,%,≤ | 3.5 | ||
| Normal temperature Pressure- resistance Intensity(≥),Mpa | 65 | 20 | 10 |
| acid-resistance (>),% | 98.50 | ||
| fire-proof degree (≥),% | 1300 | ||
| water absorption (≤),% | 6.5 | 15 | 20 |
