SINABUDDY MINERAL CO.LTD.
SINABUDDY MINERAL CO.LTD.
[
Henan,
China (Mainland) ]
Henan, China (Mainland)
Choosing the lime stone carefully as raw materials with the alumina,Smelt and make and fetch the grog through the electric are furnace(EAF),and then rubed and made the finished product thinly,Fine early intensity,the broad scope of application,steady coagulation time,make it become the first-selected brand Castable Refractory producer both at home and abroad.
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High Alumina Cement CA50-G6, CA50-G7, CA50-G9 |
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Items |
Unit |
CA50-G6 |
CA50-G7 |
CA50-G9 |
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Al2O3 |
% |
50-60 |
50-60 |
50-60 |
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Chemical |
CaO |
% |
33min |
33min |
33min |
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|
composition |
SiO2 |
% |
8.00max |
8.00max |
6.5max |
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|
|
Fe2O3 |
% |
2.50max |
2.50max |
2.50max |
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Specific Surface Aea (Blaine) |
m2/kg |
300 min |
300 min |
400 min |
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Initial set time |
min |
30min |
30min |
30min |
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Final set time |
h |
6max |
6max |
6max |
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Flexural strength |
1 day |
Mpa |
6.0 min |
6.0 min |
8.0 min |
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|
|
3 day |
Mpa |
7.0 min |
7.0 min |
10.0 min |
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Compressive |
1 day |
Mpa |
45.00 min |
50.00 min |
70.00 min |
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Strength |
3 day |
Mpa |
55.00 min |
60.00 min |
80.00 min |
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Refractories |
℃ |
1350 |
1350 |
1450 |
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Calcium Aluminate Cement CA70, CA80 |
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Items |
Unit |
CA70 |
CA80 |
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Al2O3 |
% |
68.00-72.00 |
77.00-81.00 |
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Chemical |
CaO |
% |
28.0-32.00 |
17.0-20.00 |
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composition |
SiO2 |
% |
0.70 max |
0.50 max |
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|
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Fe2O3 |
% |
1.0 max |
0.50 max |
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Specific Surface Aea (Blaine) |
m2/kg |
370-450 |
650 min |
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Initial set time |
min |
120 min |
30 min |
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Final set time |
h |
5 max |
6 max |
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Flexural strength |
1 day |
Mpa |
7.0 min |
4.0 min |
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|
3 day |
Mpa |
8.0 min |
5.0 min |
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Compressive |
1 day |
Mpa |
40-55 |
25 min |
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Strength |
3 day |
Mpa |
55-70 |
30 min |
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Refractories |
℃ |
1560 |
1790 |
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