Water reducer is a concrete admixture that can reduce the amount of mixing water while maintaining the slump of concrete basically unchanged. Most of them are anionic surfactants, which can disperse cement particles after being added to concrete mixture, which can improve its workability, reduce unit water consumption, improve the fluidity of concrete mixture; or reduce unit cement consumption and save cement.

What is the use of polycarboxylate based superplasticizer? What is polycarboxylate based superplasticizer？ Polycarboxylate based superplasticizer is a reagent for preparing high-strength and high-performance concrete. The molecule of polycarboxylate based superplasticizer is a “comb” or “dendritic” structure artificially formed through “molecular design”, and there are many branch chains (side chains) with a certain length and …

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About concrete admixture polycarboxylate superplasticizer The polycarboxylate superplasticizer is a high -performance water reduction agent, a cement distributed agent in the use of cement concrete. It is widely used in projects such as highways, bridges, dams, tunnels, and skyscrapers. This product is green, environmentally friendly, flammable, not explosive, and can safely use trains and car transportation. …

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High performance pce polycarboxylate superplasticiz Polycarboxylic Acid Water Reducer is an effective water reducer and cement dispersant in cement concrete applications. It is widely used in highway, bridge, embankment, tunnel, skyscraper and other projects. polycarboxylate superplasticiz Instructions The water reducing agent is environmentally friendly, non-flammable, non-explosive and safe for rail and automobile transportation. According to the …

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Polycarboxylates are linear polymers with a high molecular mass (Mr ≤ 100 000) and with many carboxylate groups.
They are polymers of acrylic acid or copolymers of acrylic acid and maleic acid. The polymer is used as the sodium salt (see: sodium polyacrylate).

Plasticizers are the largest additives in the modern plastics industry and play a decisive role in promoting the development of the plastics industry, especially the PVC industry.
Anything that can be uniformly mixed with resin without chemical change during mixing, but can reduce the glass transition temperature of the material and the melt viscosity during plastic molding processing

Water reducer is a concrete admixture that can reduce the water consumption for mixing while maintaining the slump of concrete basically unchanged. According to the chemical composition, it is usually divided into: lignosulfonate superplasticizer, naphthalene superplasticizer, melamine superplasticizer, sulfamate superplasticizer, fatty acid superplasticizer Water agent, polycarboxylate superplasticizer. What I am talking about here is the …

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Mortar plasticizers have been used in China in the 1960s. However, due to the restrictions of construction specifications
the research on mortar plasticizers is not thorough and systematic, and there is no consensus on some issues.

Cement process admixtures refer to the addition of a certain type and amount of admixtures during the production and production of cement under the conditions of greening, environmental protection and energy saving.
Generally, the addition amount of admixtures should be controlled within 5%. Improve and optimize the performance of cement materials to achieve a process technology that reduces production costs.

Because of the different types of concrete additives, the effects are also different. The general function is to improve the fluidity of the corresponding concrete when the water consumption per cubic meter of concrete or the cement consumption does not change
when the cement consumption remains the same or the concrete slump remains unchanged, the water consumption can be achieved.