Products

concrete superplasticizer and concrete water reducing admixture

Use of Water Reducers, Retarders, and Superplasticizer

Water reducing admixtures (WRA) The use of WRA is defined as Type A in ASTM C 494. WRA affects mainly the fresh properties of concrete by reducing the amount of water used by 5% to 12% while maintaining a certain level of consistency, measured by the slump as prescribed in ASTM C 143-90.

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Concrete Superplasticizer High Range Water Reducer in

Polycarboxylate superplasticizer is a kind of high-performance water reducing agent, which is a kind of cement dispersing agent in the application of cement concrete. Widely used in highways, bridges, dams, tunnels, high-rise buildings and other projects. Compared with water-reducing agents such as naphthalene, aliphatic and sulfonated melamine, the advantages of polycarboxylate

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Water Reducing Admixture for Concrete Kingusn Chemicals

Compared with other water-reducing admixtures in concrete, polycarboxylate superplasticizer has many advantages in performance and production, such as high water reduction rate with a low dosage, the loss is small when the slump is light, less impact on cement setting time, good adaptability to cement.

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Superplasticizer: Types, Advantages & Disadvantages

Superplasticizer is chemical admixtures that are added to the concrete to improve their flowing ability, they help to reduce the amount of water in the concrete and to improve the strength and durability of concretes. They achieve a reduction in water content without loss of workability.

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MasterGlenium 3030: Full-range water-reducing concrete

MasterGlenium 3030 ready-to-use full-range water-reducing admixture is a patented new generation of superplasticizers based on polycarboxylate chemistry. MasterGlenium 3030 admixture is very effective in producing concretes with different levels of workability including applications that require the use of self-consolidating concrete (SCC).

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Concrete Water Reducer Admixtures Aimix Concrete

Concrete admixtures are manufactured chemicals or additives added during concrete mixing to enhance specific properties of the fresh or hardened concrete. Aimix mainly provide 5 types of concrete water reducing admixtures: standard type,pumping type,slump-preserving type,

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Materials Selection Guide: Water-Reducing Admixtures

Dec 06, 2006· These admixtures, marketed as midrange water reducers, can provide water reduction up to 12% and often meet the requirements of ASTM C 494 for Type A water-reducing admixtures. Superplasticizers. High-range water reducers (HRWR), also known as superplasticizers are covered in

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Revealing the Mystery of Admixtures: Water-Reducing and

May 29, 2010· Mid-range water-reducing admixtures were developed to increase the slump beyond the range available with regular water reducers without the excessive retardation that had been known to occur. High-range water reducers, commonly called superplasticizers, were developed for high-strength and high-performance concrete applications.

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Superplasticizer Wikipedia

Superplasticizers (SP's), also known as high range water reducers, are additives used in making high strength concrete. Plasticizers are chemical compounds that enable the production of concrete with approximately 15% less water content. Superplasticizers allow reduction in water content by 30% or more. These additives are employed at the level of a few weight percent. Plasticizers and superplasticizers retard the curing of concrete.

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Polycarboxylate Superplasticizer,superplasticizer,water

Polycarboxylate superplasticizers, known as high range water reducing admixture, are chemical admixtures used where well-dispersed particle suspension is required. Their addition to concrete or mortar allows the reduction of the water to cement ratio. This effect drastically improves the performance of the concrete.

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Water-Reducing Admixture an overview ScienceDirect Topics

Tony Binns, in Advanced Concrete Technology, 2003. Water-reducing admixtures, plasticizers, high-range water reducers and superplasticizers. Water-reducing admixtures are recommended both for avoiding excessive cement content for a given free water/cement ratio at the required consistence class and to reduce any tendency towards excessive bleeding by minimizing the free water content.

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Water Reducing Admixtures Sika

High Range Water Reducing Applications: When used as a high range water reducing admixture, water reduction up to 30 % can be obtained. The superplasticizing action allows for the production of high slump flowing concrete with excellent workability that can be placed with minimum vibration even at a low water/cementitious ratio.

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Materials Selection Guide: Water-Reducing Admixtures

Dec 05, 2006· These admixtures, marketed as midrange water reducers, can provide water reduction up to 12% and often meet the requirements of ASTM C 494 for Type A water-reducing admixtures. Superplasticizers. High-range water reducers (HRWR), also known as superplasticizers are covered in

More

Superplasticizer Wikipedia

Superplasticizers (SP's), also known as high range water reducers, are additives used in making high strength concrete. Plasticizers are chemical compounds that enable the production of concrete with approximately 15% less water content. Superplasticizers allow reduction in water content by 30% or more. These additives are employed at the level of a few weight percent.

More

EUCON SP Euclid Chemical

High Range Water Reducer Superplasticizer. EUCON SP is a high range water-reducing admixture. It may be added to the concrete at the job site or at the ready mix concrete plant. EUCON SP is formulated to retain plastic consistancy for 30-60 minutes after dosing depending on the initial slumps, dosage rates, and ambient temperature.

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Polycarboxylate Superplasticizer,superplasticizer,water

Polycarboxylate superplasticizers, known as high range water reducing admixture, are chemical admixtures used where well-dispersed particle suspension is required. Their addition to concrete or mortar allows the reduction of the water to cement ratio. This effect drastically improves the performance of the concrete.

More