1.Using standard: GB175-1999 SGS
Origin:Ukraine,Eygpt,China
2.Specification
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items |
ACTUAL DATA OPC42.5R |
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Chemical Properties: |
|
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Loss Of Ignition (L.O.I): |
2.41 |
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Magnesium Oxide (MgO): |
2.42 |
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Sulphur Trioxide (SO3): |
2.93 |
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silicon dioxide(sio2): |
19.61 |
|
Aluminum oxide(Al2o3): |
5.3 |
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Ferric oxide(Fe2O3): |
3.44 |
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calsium oxide(CaO): |
61.88 |
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Na2O |
0.40 |
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K2O |
0.16 |
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tricacium aluminate(C3A): |
8.23 |
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Ins.res |
1.08 |
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Physical Properties: |
|
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Standard consistency |
24.50 |
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Fineness-Specific Surface( Blain ): |
3740 cm2/gm |
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Soundness: |
qualified |
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initial Setting Time (Vicat): |
120 |
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Final Set Time (Vicat): |
185 |
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Compressive Strength: |
2 days: min 22.5 Mpa
28 days: min 45.1 Mpa |
3. Usage
A. Applicable to the buildings of industry and civil
B. Specially applicable to airport and road construction.
C. Applicable to fast schedule construction, short time curing industry and civil buildings, especially suitable for high buildings.
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