Portland Cement GB-175-2007 P.O42.5R | Date | ||
Items | Control Parameter | Mandatory targets | Standard |
Mgo(%) | Max4.5 | Max5.0 | GB175-2007 |
So3(%) | Max3.0 | Max3.5 | GB175-2007 |
LOI(%) | Max4.5 | Max5.0 | GB175-2007 |
Fineness(80pm residue on residue)(%) | Max2.0 | Max10.0 | GB175-2007 |
Setting Time:Initial | Min120 | Min45 | GB175-2007 |
Setting Time:Final | Max270 | Max600 | GB175-2007 |
Soundness(pat test) | qualified | qualified | GB175-2007 |
Le Chatclier(mm) | Max4.0 | Max5.0 | GB175-2007 |
Strength(3 day):Bending Strength (Mpa) | Min4.0 | Min4.0 | GB175-2007 |
Strength(3 day):Compressive Strength(Mpa) | Min22.0 | Min22.0 | GB175-2007 |
Strength(28 day):Bending Strength (Mpa) | Min7.0 | Min6.5 | GB175-2007 |
Strength(28 day):Compressive Strength(Mpa) | Min47.0 | Min42.5 | GB175-2007 |
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ordinary portland cement 42.5R
ordinary portland cement 42.5R
Trade Term: | CFR |
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Payment Terms: | T/T,L/C |
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Basic Info.
- Bending Strength: Min 4.0/3 days
- Compressive Strength: Min7.0/3days
- Cement Fineness: Max 2.0
- Content of Sulfur Trioxide: Max3.0
- Magnesia Content: Max4.0
- Ignition Loss: Max4.5
- Place of Origin: Shandong
- Min.Order: 15000 Metric Ton
- Means of Transport: Ocean
Supply Capacity
- Production Capacity: 100000MT/per month
- Packing:50kg in a PP bag or customized
- Delivery Date: 30 days
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