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polycarboxylate superplasticizer used in concrete with high slump retention and water reduction

Liaoning Kelong Fine Chemical Co.,Ltd.
Liaoning Kelong Fine Chemical Co.,Ltd.
City: Liaoyang
Province/State: Liaoning
Country/Region: China
Tel: 86-419-5589968
Contact Person:
Mrs vivian Yang

polycarboxylate superplasticizer used in concrete with high slump retention and water reduction

Brand Name : kelongchem
Model Number : SP409
Certification : ISO9001,14001,18001
Place of Origin : China
MOQ : 1mt
Price : negotiation
Supply Ability : 10000mts
Packaging Details : 25kg woven bag /drum
appearance : powder
moisture : <5%
water reducing rate : 25%
slump retention after 1hour : <80
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Technical Parameters:

ItemsIndexItemsIndex
AppearanceWhite to yellow powderMoisture Content(%)≤5
Water-reducing rate (%)≥25Air content(%)≤2.7
Slump retention 1 hour (mm)≤80Alkali content(%)≤5
Bulk denisty(g/l)≥450Chloride content(%)≤0.6
Ph value(20% water solution)9.0±1.0Fineness,50 mesh≤15%

Main performances:

1.High water reducing rate could achieve 25% above, under the conditions of mixing the concrete with the same ratio of the water, the product could improve fluidity greatly;
2. High slump retention performance: Normally carboxylic groups is damaged of ordinary polycarboxylate superplasticizer by the high temperature during dry spray process, this product takes the special process so protect the carboxylic groups and achieve the excellent slump retention ability.
3.Excellent solubility and fast solvability: Due to uniform particles, the specific area is larger, so the product is dissolved quickly in the water then no impurity after dissolving.


Application

1.The application is same with the the ranges of liquid polycarboxylate superplasticizer, like ready-mix and on- site concrete for civil building and steel fiber concrete.
2.It is still applied in specific concrete has the requirements like high strength high performance,high durability, superfluidity self-leveling & self-compacting.
3. It also meet the requirement of building the plant in the remote area, because of the usage is simple- just need mixing the equipment simply.

Recommend dosage

0.2~0.3% of the aggregate material, it is instead of liquid polycarboxylate superplasticizer after dissolving,the dosage after dissolving reference to the actual solid content of dissolving liquid.


Package, Storage& Transportation

1.Package: 25kg woven bag.
2. Customized package is available.
3. Stored in a dry environment with normal temperature(below 40℃),avoid to stack up or heavy load and sunshine, also keep fire away.
4. The shelf life is 12 months in the original package, please use it as soon as possible in 180 days after opening.
5. Transportation: Under the condition of general chemical transportation, keep away from moisture.
6.If there is agglomeration in the product, it won’t affect the usage,just smash it and before usage.


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