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QINGDAO HONGSHA POLYMER MATERIALS CO., LTD.
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Air-entraining water-reducing agent better than basf admixture
OverviewQuick DetailsPlace of Origin:Shandong, China (Mainland)Brand Name:HongshaModel Number:HSNAppearance:Yellowish-brown(powder)Cement pa
$1000 /MetricTon
Product Details
Transaction Comments
Air-entraining admixture for concrete construction
Product Description
Air-entraining water-reducing agent better than basf admixture
Efficient air-entraining water-reducing agent is developed by our scientific research staffs
with reference to domestic and foreign advanced technology formula.
Test item
| The factory technical indicators | National standard(first-class) | |
Water-reducing rate,%
| ≥15 | ≥12 | |
Bleeding ratio ,% | ≤40 | ≤100 | |
Air content,% | 3.0-5.0 | 3.0 | |
The difference between the setting time(min) | initial set | -60~+120 | -90~+120 |
final set | |||
Compressive strength rate,%≥ | 3days | 125 | 115 |
7days | 120 | 110 | |
28days | 110 | 100 | |
Ratio of shrinkage,% | 28days | ≤120 | ≤135 |
Index of relativ durability,%,200times,≥ | 90 | 80 | |
Effect on steel corrosion | None
| ||
Outward appearance | yellowish-brown powder | ||
Cement paste fluidity(mm) | 200min | ||
Application
|
Applicable to the port, wharf, water conservancy project, highway pavement, freeze resistance, anti-corrosion and seepage control engineerings require a certain air content of concrete.
| ||
This product should be in accordance with the requirements of air content(3~5%), After deploy ,find out the optimum dosage amount of admixture in 0.5~1.5%,water-reducing rate:13~20%.
Advantages
1.This product has characteristics of no chlorine, low alkali,delayed coagulation,low slump loss, etc.
2.Right amount added to the product can obviously reduce the concrete surface tension,improve the workability of concrete, reduce bleeding and segregation, improve the impermeability, frost resistance and concrete durability of harmony and so on.
3.This product in concrete can produce small bubbles that is uniform and stable and not easy to damage.
4.After added to this product ,the thermal diffusion, heat transfer coefficient of concrete is reduced. Can improve the volume stability of concrete and various outdoor durability of structure.
5.Can be used for the preparation with requirements of freezing-thawing resistence, test to
determine slump loss before use or Require manufacturers to adjust.
6.Applicable to the preparation of C20-C50 ordinary concrete, Lean concrete, Hydraulic concrete,
Flow of concrete, Commercial concrete, Especially for concrete engineerings with antifreeze and durability requirements.
Air-entraining admixture for concrete construction
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Air-entraining admixture for concrete construction
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Air-entraining admixture for concrete construction
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Air-entraining admixture for concrete construction
Air-entraining admixture for concrete construction
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Air-entraining admixture for concrete construction
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