What is superplasticizer?
Superplasticizer is a kind of concrete admixture which can reduce the water consumption of mixing under the condition that the slump of concrete is kept basically unchanged.
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What does superplasticizer do?
Polycarboxylic acid superplasticizer is the third generation of high-performance superplasticizer developed after common superplasticizer represented by wood calcium and superplasticizer represented by naphthalene series. The liquid is light yellow or brownish red transparent liquid. The main component is a series of polycarboxylic acid polymer products with a molecular weight of 5000-50000. It is a series …
where to buy superplasticizer?
If you want to purchase best quality superplasticizer,you must choose a company that they manufacture superplasticizer for many years,they could offter professional help and best market information. Beijing dongke is a large-scale joint-stock enterprise with more than 15 years rich experience in manufacturing and exporting business; Main factory is located in Fushun City covering 150 …
How to use superplasticizer with cement
High-efficiency water-reducing agent has a strong dispersing effect on cement, which can greatly improve the fluidity of cement mixture and the slump of concrete, and at the same time greatly reduce the water consumption and significantly improve the workability of concrete. However, some high-efficiency water-reducing agents will accelerate the slump loss of concrete. High-efficiency water-reducing …
What is superplasticizer for concrete?
Superplasticizer to an additive that can greatly reduce the amount of mixing water under the condition that the slump of the concrete is kept basically the same.Superplasticizer has a strong dispersing effect on cement, which can greatly improve the fluidity of cement mixture and the slump of concrete, and at the same time greatly reduce …
What is superplasticizer concrete?
Concrete admixture is a chemical substance that is added during the mixing of concrete, cement paddle or mortar, before mixing or in additional mixing to improve the performance of concrete. In special cases, the amount added generally does not exceed 5% of the cement quality. At present, in response to various special requirements of concrete …
How much superplasticizer to add?
Hello everyone, welcome! Our news today is for a clearer understanding of that, how much superplasticizer to add. The appearance of water-reducing agent is divided into liquid and powder; according to the water-reducing and water-increasing ability, it is divided into ordinary water-reducing agent, high-efficiency water-reducing agent and high-performance water-reducing agent. So that the question is …
What is water reducer for concrete?
Concrete water-reducing agent refers to the ability to reduce the water requirement of concrete under the condition of maintaining the same fluidity after being added, thereby improving the strength and durability of concrete, or under the condition that the amount of cement and the water-cement ratio are unchanged. , Add an admixture to improve the …
How to Make Polycarboxylate Superplasticizer?
Reaction Process For HPEG Raw Material Base Material: HPEG 340 g, Water 300g Solution : crylic acid 46g, Vitamin C 0.6g, thiohydracrylic acid 2.5g Water 51, Mixed Porcess: Foundation Fully Mixed Add in order H2O2 (35%) 2.5g, fully Mixed (5 minutes) Add Solution ( 2.5 Hrs Finish) by drops Keep Warm for 1Hr after …
How does a superplasticizer do in concrete?
Here is the performances of superplasticizer in concrete as following: (1) Dispersion: After the cement is mixed with water, due to the hydration of the cement particles, the cement particles show the formation of an electric double layer structure, which forms a solvated water film, and the surface of the cement particles has a heterogeneous …