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Martin Sand |
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Martin sand has good sintering performance, high resistance to washing and slag, widely used for vulcanizing at slag hole and steel tank of electric furnace.
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Index | Mark |
SN--BM90 |
SN—BM85 |
SN—BM80 |
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Chemical composition（%） |
MgO+CrO3≥ |
90 |
85 |
80 |
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SiO2≤ |
3 |
5 |
10 |
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Volume density(g/cm3)≥ |
2.9 |
2.6 |
2.7 |
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Rupture strength(Mpa) |
110℃×24h≥ |
5 |
3 |
3 |
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1500℃×3h≥ |
8 |
6 |
5 |
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Compression strength (Mpa) |
110℃×24h≥ |
45 |
30 |
30 |
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1500℃×3h≥ |
60 |
50 |
50 |
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Totle:1Page |
Curr:1Page |
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Copyrignt @ 2010 Changzhou Sunai Metallurgy and Fireproofing Materials Co., Ltd. |
[Adminstrator] |
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Fireproofing mat…
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Fireproofing mat…
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Fireproofing mat…
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Alloy
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Contact person:Li Renxian
Tel:0086-519-83138035
Fax:0086-519-83131827
Add:Jiuli Block，Benniu Town，Changzhou City， Jiangsu Province
P.C.:213134
Website:www.cn-sunai.com
Email:info@cn-sunai.com |
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