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Refractoriness (℃) : | 1770< Refractoriness< 2000 |
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Zhengzhou, Henan, China
Product description
Commonly Used High Alumina Brick
physicochemical indexes of commonly used high alumina brick
brand item |
LZ-80 |
LZ-75 |
LZ-65 |
LZ-55 |
LZ-48 |
Al2O3 % ≥ |
80 |
75 |
65 |
55 |
48 |
CCS, Mpa ≥ |
55 |
54 |
49 |
44 |
40 |
Porosity % ≤ |
22 |
23 |
23 |
22 |
22 |
RUL,0C ≥ |
1530 |
1520 |
1500 |
1450 |
1420 |
Linear change on reheating 15000C×2h % |
+0.1~0.4 |
15000C×2h % +0.1~0.4 |
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Refractoriness 0C≥ |
1790 |
1790 |
1790 |
1770 |
1750 |
Zhengzhou, Henan, China
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