Yemen High range early strength superplasticizer water reducer powdered concrete admixtures

  • 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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  • Concrete admixture | GCP Applied Technologies

    Mid-range water reducers – These admixtures provide superior placeability and finishing for concrete flatwork, in commercial and high-end residential construciton. They are manufactured under rigorous quality control to ensure uniform, predictable performance.

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  • Polycarboxylate Superplasticizer (PCE) For Concrete

    It contains polycarboxylate ether polymers and is specially formulated for ready-mix concrete where slump retention, high strength and durability are required in hot climates. It is chloride-free, meets SS EN 934, Set retarding/high range water reducing/superplasticizing admixtures, and ASTM C 494 requirements for Type F & G.

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  • Admixtures Chemicals - High Range Water Reducing Powder ...

    VITCON 9001 PA is a high range water reducing powder admixture formulated specially to extend the working time of concrete. It is based on Sulphonated Napthalene Formaldehyde. VITCON 9001 PA conforms to specification prescribed in IS 9103 - 1999 & ASTM C 494, Type G .

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  • Naphthalene Series Superplasticizer Concrete Additives ...

    Naphthalene series superplasticizer High Range water reducing agent Concrete Admixtures mixer-----Elt-NSF 1. Naphthalene series superplasticizer Introduction Naphthalene formaldehyde sulphonate water reducing agent is a synthetic powder based onbeta-sulphonate .

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  • High Performance Concrete Additives - products

    May 18, 2020· These admixtures give a much higher performance than the normal plasticizers. They are also known as plasticizers or high-range water reducers (HRWR), reduce water content by 12 to 30 percent and can be added to concrete with a low-to-normal slump and water-cement ratio to make high-slump flowing concrete.

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  • Concrete Admixtures - Sika Corporation

    Sika provides a wide range of concrete admixtures with innovative options for concrete mix design, whether it's for substantially reducing the water content of a mix (e.g. with Sika® ViscoCrete), using a more economical mix design or achieving sufficient early strength. Sika's concrete admixtures help you meet the challenges of modern concrete ...

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  • POWDERED SUPERPLASTICIZER / HIGH RANGE WATER .

    superplasticizer by dispersing the cement and making the concrete temporarily more fluid (lowering viscosity), without the need for additional water. W-30P functions as a high range water reducer by reducing the amount of mix water required by up to 25%, which results in higher early and ultimate compressive strengths, and improved freeze-thaw

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  • Concrete admixture | GCP Applied Technologies

    Mid-range water reducers – These admixtures provide superior placeability and finishing for concrete flatwork, in commercial and high-end residential construciton. They are manufactured under rigorous quality control to ensure uniform, predictable performance.

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  • Cement - Superplasticizer Compatibility - The Concrete Portal

    T. Sugiyama, T. Sugamata, A. Ohta, The effects of high range water reducing agent on the improvement of rheological properties, Proceedings of the seventh CANMET/ACI International conference on superplasticizers and other chemical admixtures in concrete, ACI SP – 217 (2003) 343-360.

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  • ADVA® High-Range Water Reducers | GCP Applied Technologies

    What is ADVA ®?. ADVA ® is a family of high-range water reducers used in the production of ready mix, precast and prestressed concrete. In addition to providing excellent water reduction, ADVA ® products generate higher compressive strengths, better slump retention, improved rheology, enhanced air control, superior finishability and robustness across a wide range of materials, including ...

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  • Influence of Polymer Fiber on Strength of Concrete

    which may result to concrete's lower rate of water absorption, high-range water reducer, greater strength and excellent in elasticity.Hence, an experimental investigation was conducted to determine the optimum dosage for the admixtures and to study the effect of over dosage of the mentioned admixtures.

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  • Water Reducing Admixtures - Sika USA

    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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  • Chemical Admixtures

    Superplasticizers, also known as plasticizers or high-range water reducers (HRWR), reduce water content by 12 to 30 percent and can be added to concrete with a low-to-normal slump and water-cement ratio to make high-slump flowing concrete. Flowing concrete is a highly fluid but workable concrete that can be placed with little or no vibration or ...

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  • Products: Supercizer 5 - Fritz-Pak Concrete Additives ...

    As a superplasticizer, Supercizer 5 may be added with the normal amount of mix water to produce more flowable concrete with up to a 6-inch (15 centimeter) slump increase. When used as a high-range water reducer, Supercizer 5 will reduce water requirements up to 25%, increase concrete compressive strength at all ages, reduce permeability and ...

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  • Concrete Admixture - CERAPLAST 400 High Grade Super ...

    CERAPLAST 400 High Grade Super Plasticizer is a high performance, low dosage superplasticizer based on Melamine Formaldehyde Sulphonate (MFS). Highly recommended for increased early strength of concrete, which is a must for pre-cast and pre-stressed concrete industries.

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  • Powdered Admixtures | Sika Canada Inc.

    Use. As a super-plasticizer, Sika ® P-300N may be added with the normal amount of waterto produce flowing concrete.; When used as a high range water reducer, Sika ® P-300N will reduce waterrequirements by 25 - 40%, increasing concrete compressive strengths at all ages. Alternatively, it can be used to achieve a combination of these characteristics.

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  • X-Calibur Construction Chemistry : Products -> Technical ...

    High range water reducing agent for high strength concrete Uses: Standard dosage is 0.25 to 1.5% (on powder), or in combination with X-Mix PolyCarb Std. Due to its high active content, a dilution to 20 to 25% active matter eases the dosification at job site and maintains the needed defoamer more stable.

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  • Concrete Additives - Beijing Dongke

    Polycarboxylate Superplasticizers, also known as high range water reducers, are chemicals used as admixtures where well-dispersed particle suspension are required. These polymers are used as dispersants to avoid particle aggregation, and to improve the flow characteristics or rheology of suspensions such as in concrete applications.

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  • Concrete Admixtures

    SIKA – CONCRETE ADMIXTURES High Range Water Reducers / High End Super Plasticizers: Sika ViscoCrete 2004 NS To produce a self compacting concrete with lowest water content, excellent flowability Product Details Sika Plast 4201 NS To produce wet spray applied concrete in combination with sigunit and fibres Product Details Sika ViscoCrete 4031 NS To produce [.]

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  • Products: Supercizer 6 - Fritz-Pak Concrete Additives ...

    Supercizer 6 provides maximum water reduction with ultra-high early strengths while producing stronger, more durable concrete. When used as a high range water reducer, Supercizer 6 will reduce water requirements up to 40% and increase concrete compressive strength at all ages, reduce permeability and increase durability.

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  • KFDN Concrete Admixtures

    KFDN Concrete Admixtures ... SP3000 - High range water reducer and HPC pumping aid Polycarboxylic based early strength super plasticizer. Download leaflet for more information. KFDN-SP8 - Naphthalene based super plasticizer and pumping aid.

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  • High Performance Concrete Additives - products

    May 18, 2020· These admixtures give a much higher performance than the normal plasticizers. They are also known as plasticizers or high-range water reducers (HRWR), reduce water content by 12 to 30 percent and can be added to concrete with a low-to-normal slump and water-cement ratio to make high-slump flowing concrete.

    Get price
  • New Generation Superplasticizing Admixtures – Lyksor Kimya

    Nanoment HP is a polycarboxylate based, high-range water reducer / superplasticizer type of chemical admixture for concrete. Nanoment HP permits a high reduction in water content of a given concrete compared to a reference concrete mixture without chemical admixture.

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  • Chemical Admixtures

    Superplasticizers, also known as plasticizers or high-range water reducers (HRWR), reduce water content by 12 to 30 percent and can be added to concrete with a low-to-normal slump and water-cement ratio to make high-slump flowing concrete. Flowing concrete is a highly fluid but workable concrete that can be placed with little or no vibration or ...

    Get price
  • Concrete Admixture - High Range Water Reducing and ...

    High range water reducing property helps achieve high early-strengths and low water absorption values. High early strengths help in reducing production cycles. Improves cohesion and particle/pigment dispersion to produce dense concrete matrix. Helps in superior concrete finishes which increase life of moulds. Can help in moderate slump retention.

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  • China High Range Water Reducing Admixtures Naphthalene ...

    Why do we produce the Naphthalene Superplasticizer? Water Reducing Agent: In the same water cement ratio, the initial slump concrete increased by more than 10 cm, water reducing rate can reach 15-25%: Early Strengh Agent: It has early strength and enhancing effect on concrete, and can increase the intensity of 20-60%. Retarder

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  • Admixtures| Concrete Construction Magazine

    Jan 24, 2007· Admixtures for flowing concrete are an outgrowth of the expanding role of water-reducing and set-controlling admixtures in concrete construction. High-range water reducers (superplasticizers) produce high-slump concrete that maintains cohesiveness without segregation, excessive bleeding, or abnormal retardation.

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  • Superplasticizers in Concrete

    Superplasticizers / High Range Water Reducers Superplasticizers are the improved chemical admixtures over Plasticizers with highly effective Plasticizing effects on wet concrete. Superplasticizers result in substantial enhancement in workability at a given water-cement ratio.

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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.

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  • Superplasticizer / High-Range Water Reducer | Sika (China ...

    Sika ViscoCrete-225 P is a high-performance superplasticizer and water reducer in powder form based on Sika ViscoCrete polycarboxylate polymer technology. Use Sika ViscoCrete-225 P is formulated for applications in systems with high calcium sulfate content or pure gypsum binders.

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