Concrete additivesConcrete additives are chemical substances mixed in the concrete mixing process, accounting for less than 5% of the cement mass, and can significantly improve the performance of concrete. The most widely used PCE superplasticizer is also our main product (polycarboxylate superplasticizer). The superplasticizer is mainly divided into two forms, liquid PCE superplasticizer and powder PCE superplasticizer Agent. The polycarboxylic acid superplasticizer has excellent slump retention performance and extremely high water reducing performance, which can significantly improve the plasticity index of fresh concrete, thereby improving the workability of the concrete pumping agent. At the same time, it also showed outstanding performance in terms of strength growth. It can be widely used in engineering projects such as ordinary concrete, super fluid self-compacting and high-strength durable concrete.
Description of Polycarboxylate Superplasticizer Ether
Polycarboxylate ether is a new generation of water reducing agent based on modified polycarboxylic acid, which has excellent slump retention and water reducing properties and can significantly improve the plasticity index of fresh concrete, while enhancing the pumping and construction performance of concrete and substantially increasing the strength of concrete. It has a wide range of applications in ordinary concrete, pumping concrete, super-fluid self-compacting concrete, high-strength durable concrete and other engineering products requiring various kinds of concrete, and is especially recommended for ready-mixed concrete and civil engineering construction.
Next is our factory’s own tests on our water-reducing agent products and concrete with thick water-reducing agent added to our production:
Test the flow rate of pure pulp
Compressive strength test of concrete test block
Concrete slump expansion test
Test the PH value of additives
Uses of Polycarboxylate concrete admixture
- Polycarboxylic acid water reducer has a wide range of applications. The superplasticizer can be used in the manufacture of cast-in-place concrete, reinforced concrete and prestressed concrete for high-speed railways, highways, commercial concrete stations, ports and docks, hydropower stations, etc.
- In addition, this product is specially designed for projects (nuclear power plant projects) that have higher requirements for transportation or construction periods and slump retention.
Packaging & Storage of Polycarboxylate ether
- Polycarboxylate ether is packed in 25kgs/bag for powder and flake
- Polycarboxylate admixture is available in 200kgs or 1000kgs/drum or flexitank for liquid.
- Pce polycarboxylate ether has a shelf life of 6 months provided it is stored under cover and out of direct sunlight.
Classification of polycarboxylate based superplasticizer
The appearance of pce based superplasticizer is divided into polycarboxylate superplasticizer liquid,polycarboxylate superplasticizer monomer,polycarboxylate superplasticizer powder，polycarboxylate superplasticizer flakes.
Polycarboxylate Superplasticizer Monomer is important raw materials for a new generation of polycarboxylic acid superplasticizers,and it is new compound type raw material for newly developed polycarboxylate high performance water-reducing admixture.As a supplier of PCE monomer, DongKe can produce and supply TPEG, LPEG, HPEG, etc.
The general solid content of the Polycarboxylate Superplasticizer Mother Liquid is 40%.
- Excellent performance in dispersion and good slump retention.
- Enhances the fluidity and increases crack resistance of solidified cement
- Good compatibility with various concrete material components
- Green environmental product up to the standard of ISO14000
- It is widely applied in non-shrinkage grouting, repair mortar, cement base floor grouting, water proofing grouting, and ceramics
PCE POWDER is an innovative new generation polycarboxylate ether based water reducer.polycarboxylate superplasticizer is a new type concrete admixture for green concrete.It can be used in high strength concrete, high performance concrete, mass concrete and high quality flow plastic concrete.
Dongke PCE POWDER has excellent water-reducing ability. can greatly reduce slump loss.It can significantly reduce 25% ~40% mixing water in concrete.
This series of products is a new generation of environmentally friendly high performance polycarboxylic acid water reducing agent. The pce flakes meet or exceed ASTM C 494 Type B, D, F and G international standards in all homogeneity indexes. This product is suitable for concrete with high volume stability, strong durability and high compatibility. It can be widely used for ordinary pumped concrete and high strength concrete, self compacting concrete, plain concrete, precast concrete and other high performance concrete. It has excellent performance.
Learn more Polycarboxylate Superplasticizer Synthesis Equipment, click this link.
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