| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | huadi |
| Model Number: | |
| Type: | high alumina brick |
| Porosity: | Solid |
| Size: | meet your requirements |
| Color: | |
| Function: | |
| Feature: | |
| Technique: |
Quick Details
Specifications
This high alumina brick have been developed on the base of low creep bricks, which are characterized by high thermal shock stability besides low creep. In 2003, it passed the technical organized by Science and Technology Bureau of Henan Provincial Government and was evaluated as holding the international leading level. In the same year, we provided Baosteel with over 5000 tons of such products for its 4350m3 HBS and all performance were provided to exceed the those of imported products of the same kind. The product was awarded Metallurgical Science and Technology prize issued by I& S Industry Association of China in 2004.
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High alumina brick |
GL-65 |
GL-55 |
GL-48 |
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AL2O3, % |
≥ 65 |
≥ 55 |
≥ 48 |
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Fe2O3, % |
≤ 2.0 |
≤ 2.0 |
≤ 2.0 |
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Refractoriness, ℃ |
≥ 1790 |
≥ 1770 |
≥ 1750 |
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Apparent porosity, % |
≤ 19 |
≤ 19 |
≤ 18 |
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Cold crushing strength, MPa |
≥ 58.8 |
≥ 49.0 |
≥ 49.0 |
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0.20MPa RUL, ℃ |
≥ 1500 |
≥ 1480 |
≥ 1450 |
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Permanent linear |
1500℃× 2h |
0~ -0.2 |
0~ -0.2 |
/ |
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1450℃× 2h |
/ |
/ |
0~ -0.2 |
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Permeability |
This item must be tested. The data of the test shall be |
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