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QINGDAO HONGSHA POLYMER MATERIALS CO., LTD.
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PCE new type of composite building construction material
OverviewQuick DetailsPlace of Origin:Shandong, China (Mainland)Brand Name:HongshaModel Number:Building construction materialOutward appearan
$1200 /MetricTon
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PCE new type of composite building construction material
Product Description
PCE new type of composite building construction material is suitable for the prefabricate
of construction and cast in place concrete, reinforced concrete and prestressed concrete such as highspeed railway,passenger dedicated line, industrial and civil building, road, bridge, port, airport. And it especially suitable for the products like requiring the construction time is long with the preparedconcrete and the demanding the concrete slump retaining is higher, such as the nuclear power engineering.
The performance of building construction material as follows:
Technical Parameters of Hongsha polycarboxylate superplasticizer | |||
Test items | Performance indicators | Test results | |
Formaldehyde content,% | ≤0.05 | 0.003 | |
Cement paste fluidity,% | ≥240 | 273 | |
Chloride ion content,% | ≤0.2 | 0.13 | |
Alkali content(Na2O+0.658 K2O),% | ≥5.0 | 1.8 | |
Gas content,% | Concrete used for the preparation of non-frost | ≥3.0 | 4.5 |
Concrete used for the preparation of antifreeze | ≥4.5 | ||
Slump retention, mm | 30min | ≥180 | 195 |
| 60min | ≥150 | 175 |
Water reduction ratio,% | ≥20 | 25 | |
Atmospheric bleeding rate ratio,% | ≤20 | 0 | |
Pressure bleeding rate ratio,% | ≤90 | 45 | |
Compressive strength ratio,% | 3d | ≥130 | 172 |
7d | ≥125 | 166 | |
28d | ≥120 | 153 | |
Steel corrosion effect | No rust | No rust | |
Shrinkage ratio,% | ≤135 | 97 | |
Relative durability index,% 200 | ≥80 | 85 | |
*Notes:1.Calculation of above products are converted into solid content 40%, dosage 0.5% of the gelled material.
2.Index basis: Temporary technical condition of passenger dedicated line of high performance concrete.
98.5% Purity Industry Grade Construction Sodium Gluconate,
Sodium naphthalene sulfonate formaldehyde with High purity,
High quality of retarding superplasticizer concrete additive, and other products.
Skype:leeloo97 Skype:sunxinqingdao Skype: lindalee711
Click to home page:http://hongshagroup.waimaotong.com
More details about High quality polycarboxylate, please send me an e-mail. thank you.
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