Home > Products > Kiln Refractory Bricks > Shaped Bauxite Ceramic Tunnel Kiln Refractory Bricks Medium Duty Firebrick
Shaped Bauxite Ceramic Tunnel Kiln Refractory Bricks Medium Duty Firebrick
- T/T L/C D/P D/A
- 7 days
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Product Details
| Brand Name | Rongsheng | Place of Origin | China | |
| Model Number | LZ55/LZ65/LZ75 |
Product Description
Certification:ISO9001
?High Quality Kiln Refractory Materials Produced By High Quality Bauxite
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Description:
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high alumina brick
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Feature:
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1. bricks are made from high quality bauxite
2. dry pressed
3. burned under tunnel kiln
4. accurate dimension
5. high strength
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Product specification:
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standard form, normal standard, shaped and special shaped bricks.Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the mostly used in the key positions.Molding method: it has down draft kiln and tunnel kiln and the general sintering temperature is 1360-1480 degrees. It is a kind of aluminosilicate refractory product which aluminum oxide (Al2O3) content is higher than 48%.
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Applications:
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1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
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Specifications:
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High aluminum refractory bricks physiochemical index
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Item | Properties |
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LZ-80 | LZ-75 | LZ-65 | LZ-55 | LZ-48 |
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Al2O3 ,% | 80 | ≥75 | ≥65 | ≥55 | ≥48 |
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Refractoriness °C | ≥1790 | ≥1790 | ≥1790 | ≥1770 | ≥1750 |
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Bulk density,g/cm3 | 2.65 | 2.5 | 2.45 | 2.4 | 2.3 |
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Softening temperature under load | 1530 | ≥1520 | ≥1500 | ≥1470 | ≥1420 |
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Permanent linear change,% | 1500°CX2H | +0.1 | +0.1 | +0.1 | +0.1 | |
1450°CX2H | +0.1 |
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Apparent porosity,% | 22 | ≤23 | ≤23 | ≤22 | ≤22 |
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Cold Crushing strength Mpa | 55 | ≥50 | ≥45 | ≥40 | ≥35 |
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Application | All industrial furnace |
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Competitive Advantage:
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Contact Us
- Zhengzhou Rongsheng Kiln Refractory Co., Ltd.
- Contact nameMr. Liu Ming Chat Now
- Phone86-0371-56010932
- AddressRoom 2118, Unit 1, Tai'an, Shandong
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