Polycarboxylate Ether (Pce) Polymer - Application: Industrial

Product Characteristics
Outstanding comprehensive performance. The product has a high water reduction rate (up to 35%water reduction rate) and a low slump loss rate, which can effectively improve the working performance of concrete, enhance its strength and durability.
Good workability of concrete. Fresh concrete has good workability, no segregation, no bleeding, good cohesion, moderate air content, and is suitable for pumping;
Concrete has high hardening and durability performance.
Concrete has high strength at all ages, good volume stability, outstanding impermeability, freeze-thaw resistance, corrosion resistance, and carbonation resistance;
Wide adaptability. It has wide adaptability to Portland cement, ordinary Portland cement, slag silicate, fly ash cement, volcanic ash cement, and various admixtures.
Green and environmentally friendly. The raw materials used are non-toxic and harmless, and there are no three wastes generated during the production process.
Usage Method
When using this product in practice, it should be diluted and compounded with water as needed before use.
The commonly used dosage is 0.6%-1.2% (calculated based on the total amount of cementitious materials), and the optimal dosage should be determined through experiments based on the engineering materials and characteristics;
Water reducing agents can be dissolved in water or added separately to concrete mixers;
It can be used in combination with lignosulfonate water reducing agents and various retarders;
Our company provides a complete set of composite usage technology, which can provide training for users. If there are any difficult problems, engineers can come to our doorstep for guidance.
Applicable Scope
Suitable for preparing early strength concrete, slow setting concrete Prefabricated concrete, cast-in-place concrete, high flow concrete self compacting concrete, mass concrete, high-performance concrete soil and plain concrete, various industrial and civil buildings pre-mixed and cast-in-place concrete, especially suitable for low-grade goods concrete.
Widely used in high-speed railways, nuclear power, water conservancy and hydropower projects, subways, large bridges, highways, ports and docks national large-scale and key projects.
Suitable for various types of industrial and commercial construction and commercial concrete mixing stations.
Packaging & Storage
This product is liquid, sealed in 200KG and 1000KG barrels. During storage, it is necessary to prevent leakage, exposure to sunlight, and high temperatures;
The shelf life is two years and must be inspect and qualified before use.
This product is an alkali free liquid, non-toxic, noncorrosive, and non polluting to the environment, but t is not edible.
Uniformity Index of Water Reducing Agent
Solid content (%): 50A 1
Alkali content (NA20+0.658K20,%): a 10.0
Chloride ion content (%) : a 0.200
Sodium sulfate content (%) : a 10.00
Cement paste fluidity (mm) : a Y240
Physical & Mechanical Properties of Concrete
Water reduction rate (%) : a Y25
Bleeding rate ratio (%): a 60
Air content (%) : a 6.0
Slump retention value (mm)
30 min: a Y180
60 min: a Y150
Compressive strength ratio (%)
3d: a Y160
7d: a Y150
28d: a Y140
Corrosion effect on steel bars: No Corrosion
Shrinkage ratio(%) : a 135
Relevant indicator basis GB8076-2008
Note: The experimental dosage is 0.5%