FOB Price
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Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
-
Packaging Detail:
Pack in 20kg - 25kg - 40kg - 50kg KPK/PP in 1, 5 tons - 2 tons Sling bag or pack directly in 1 - 1, 5
Delivery Time:
prompt
Supplying Ability:
-
Payment Type:
T/T
South Africa
Contact Person Mr. Glein
No. 15, 14th Ave, Vosterkroom, Nigel, Gauteng
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OPC portland cement clinker |
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Cement with high strength, high early strength, good abrasive-resistance and front resistance, short hydration time and strong cement structure; |
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Usages: Normally used in common industry or civil construction such as road, railway, bridge, tunnel etc. Not suitable for underground sulfate condition, high temperature condition or construction with high hydration requirement. |
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Test item |
GB **5-***7 Standard |
Ex-Plant Test result |
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Chemical analysis |
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Insoluble residue (%) |
- |
- |
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Loss on ignition (%) |
5 |
3.*1 |
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SO3 (%) |
≤3.5 |
1.*2 |
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MgO(%) |
≤5.0 |
4.*7 |
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Chloride (%) |
≤0.*6 |
0.**9 |
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Alkali Content (%) |
- |
- |
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Physical Properties |
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Fineness |
Blaine permeability m2/kg |
**0 |
**1 |
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*5μm Sieving residue (%) |
- |
- |
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Setting time |
Initial Setting Time (min) |
≥*5 |
**9 |
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Final Setting Time (min) |
≤**0 |
**1 |
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Soundness |
Expansion (mm) |
≤5.0 |
1.3 |
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Compressive Strength (Mpa) |
3 days |
≥*7 |
*5.6 |
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*8 days |
≥*2.5 |
- |
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Flexural Strength (Mpa) |
3 days |
≥3.5 |
5.8 |
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*8 days |
≥6.5 |
- |
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