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Sure Chemical Co., Ltd. Shijiazhuang

Polycarboxylate, Superplasticizer, Water Reducer manufacturer / supplier in China, offering PCE 50% Liqud OS-51c, Hot Sale High Quality Potassium Carbonate, D-Calcium Pantothenate and so on.

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PCE 50% Liqud OS-51c

FOB Price: US $900 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $900/ Ton
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Port: Dalian, China
Production Capacity: 10000mt
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: OS-51C
  • Usage: Water Reducing Agent
  • Transport Package: 230kg Drum/IBC Tank /Flexi Bag
  • HS Code: 38244900
  • Appearance: Liquid
  • Color: White
  • Specification: 50%
Product Description


OS-51C  is Polycarboxylate Super plasticizer Liquid for slump retention and good water reducing effect, as polycarboxylate high performance water reducing admixture. It was developed through our own advanced synthetic technologies. The modified carboxylate copolymer as the main component, the products comply with GB 8076-2008 "Concrete Admixtures".

Range of Applications

OS-51C can be applied to:

Various types of strength grade ready-mixed concrete

High strength, Ultra high strength concrete

Self-compacting concrete

Various types of concrete of the long distance transportation and longtime slump retention


Low water/cement ratio, High early strength concrete


OS-51C in concrete by surface adsorption, the space steric effect on the cement particles, and charge repulsion effects, and thus plays to stop the temporary cement hydration. 

This product has the following outstanding advantages:

Better concrete slump retention effect

Good water-reducing effect

Greatly improved the flow ability of concrete

 Good adaptability to concrete

Improve compressive strength, durability of concrete.

 Very low alkali content, no chloride ions and corrosion components of steel in reinforced concrete 


 OS-51C is a high performance polycarboxylate water-reducing admixture with better slump retention and good water-reducing function, the product can be used after dilution, or directly added to the concrete mixers with water.

The recommended dosage is 0.3-1.2% of the weight of cementitious materials, the optimum dosage should confirm by testing. And should be appropriately extended mixing time in order to achieve the best result.

 This product can be used together with other water reducer of PCE, retarder, defoamer, air-entraining agent, and lignin sulfonate and so on. It cannot be used together with the naphthalene superplasticizer.

 This product has better adaptability to various types of cement, fly ash, slag powder and other types of grinding powder cementing material of concrete.


This product does not contain toxic substances, non-flammable, and no significant corrosion. Do not contact with the skin for a long time, if contact with skin or eyes, rinse immediately with water. Swallowing should seek medical treatment.


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