admixtures for concrete

Concrete Admixtures

Concrete Admixtures. CHRYSO offers a comprehensive range of innovative solutions for ready-mix concrete at the plant or on site and a wide range of solutions to cover all wet cast and dry cast requirements. Our solutions are dedicated to improve concrete performance, production, workability, aesthetics and sustainability.

Types of Admixtures for Concrete

This admixture can be added in a slurry or in a dry form, whichever meets the batching equipment needs. In either case, performance is the same. Strength Enhancement. Concrete strength enhancement can be achieved through use of superplasticizer admixtures to produce a low water/cement ratio giving high performance concrete.


Crystalline Waterproofing is an integral admixture that is added to the concrete mix at the time of batching. It consists of Portland cement, very fine treated silica sand and various active, proprietary chemicals and is used to waterproof concrete from the inside out.

Concrete admixture | GCP Applied Technologies

 · Admixtures (cont.) Alkali-silica reactivity (ASR) mitigation – These liquid admixtures can mitigate and control ASR in concrete when using potentially reactive aggregates or sand with high or moderate-alkali cement or where there are sources of …

The 23 types of Concrete Admixtures(Additives)used in Concrete

Concrete admixtures refer to the components of concrete that are added immediately before or during the mixing process, except for Portland cement, water and aggregates. Concrete admixtures can improve concrete quality, manageability, accelerate or delay setting time and other properties, and can achieve specific effects by changing these properties.

Concrete Admixtures

Concrete Admixtures Our technologies add value and reliability to concrete production and construction. Master Builders Solutions provides a complete portfolio of high-quality admixtures that improve the placing, pumping, finishing, and long-term performance of concrete. We, at Master Builders Solutions are passionate about providing our ...

Welcome to The Cement Admixtures Association | Cement ...

Admixtures are formulated products that are added in small amounts to concrete, mortar or grout during the mixing process in order to modify the concrete properties in the plastic and / or hardened state. The CAA is a Trade Association founded in 1963 and representing all the main UK admixture …

What is Admixture in Concrete | Its type and Uses in ...

 · Admixture in Concrete also Reduces unit weight and reduces density. Improves resistance of hardened concrete to damage from freezing and thawing. Decreases the permeability. Demerits In Concrete: It reduces the strength up to 5% of concrete due to the air bubbles which are 1% of the total mass.

Admixtures of Concrete

 · Admixture (ASTM C125): "An admixture for concrete is defined as a material other than water, hydraulic cement, and aggregates that used as an ingredient of concrete and is added to the batch immediately before or during mixing" Additive: "The term additive belongs to an older terminology, in which it was used synonymously with admixture"

Use of Water Reducers, Retarders, and Superplasticizer

Admixtures are used to modify the properties of concrete or mortar to make them more suitable to work by hand or for other purposes such as saving mechanical energy. Water reducing admixtures (WRA) The use of WRA is defined as Type A in ASTM C 494 .


Masonry/MCP Admixtures. Euclid Chemical provides a range of admixtures to meet the needs of the block, paver, roof tile, hollow core slab and dry-cast pipe producers. These products are used to improve the production efficiency, performance, and visual appeal of machine-made concrete products. View Category. Set Accelerators.

Admixtures for concrete — Mathews Readymix LLC

Mathews Readymix offers a wide variety of chemical admixtures for concrete. Admixtures are used to improve plastic and hardened qualities of concrete. Admixtures can do anything from slow down concrete set time to make concrete easier to pump long distances. Learn more about the different types and uses of chemical admixtures below. WR-91 is a ...

Concrete Admixtures & Additives, Water Reducer, Chemical ...

Concrete admixture is one of the main production lines. From the first generation lignosulfonate, the second generation Naphthalene based series admixtures, to the third generation polycarboxylate superplasticizer types, they are all available. To meet the needs of different project requirements, working condition and environments, we also ...

admixture for concrete Topic

 · Admixtures are materials added to concrete before or during mixing. Most admixtures are chemicals that change some property of the fresh or hardened concrete. Water, aggregates, cementitious materials (pozzolans and hydraulic cements [fly ash, silica fume, slag cement]), and fiber reinforcement are not considered admixtures. Types of chemical admixtures include: air-entraining admixtures ...

Concrete Admixtures Market Size, Share | 2021

Concrete Admixtures Market Size, Share & Forecast (2021 - 2026) The Global Concrete Admixtures Market was valued at 16 billion in 2021 and is expected to grow at a CAGR of 10.2 % in the forecasted period of 2021 to 2026 to become 24 billion USD by value in 2026.. Recent Developments. In 2019, Arkema launched a new superplasticizer - Ethacryl DM.

Types of Admixtures of Concrete & Cement | Chemical, Mineral

 · Admixtures of concrete are generally used to alter the properties of concrete (such as increased workability or reduced water content, acceleration or retardation of setting time, acceleration of strength development, and improved resistance to weather and chemical attacks) to make it more suitable for a particular purpose. For example, calcium ...

How Many Types Of Chemical Admixture Used For Concrete

 · The function of Admixtures in concrete:-To produce non-skid wearing surfaces. To produce cellular concrete. To make the weight of concrete low per cubic meter. To increase the durability of concrete, i.e. its resistance to special conditions of exposure. To inhibit the corrosion of reinforcement in concrete.

Xypex Admixture Products for Concrete Waterproofing

Bio-San C500 Xypex Bio-San C500 is a uniquely designed admixture for integral, long-term protection of concrete in harsh sewage conditions with levels of H 2 S that cause microbial induced corrosion. Bio-San C500 combines potent antimicrobial protection along with …

19 Types of Admixture used in cement concrete

A retarder is an admixture that slows down the chemical process of hydration so that concrete remains plastic and workable for a longer time than concrete without the retarder. Retarders are_used to overcome the accelerating effect of high temperature on setting properties of concrete …

Antifreeze Admixtures for Concrete during Cold Weather ...

Antifreeze Admixtures for Concrete The antifreeze admixtures affect the physical condition of the mix water used in the concreting. These can depress the freezing point of the water to a large extent and can be used in temperatures lesser than -30 degrees Celsius. This can enable the extension of the period of the construction activity.


Polychem 850 is a normal-setting, multi-range water-reducing admixture for concrete utilizing polycarboxylate technology. Polychem 850 is designed to facilitate the placing and finishing of ready-mixed concrete that is highly flowable and workable for extended periods of time with normal-setting characteristics. Polychem 3000

15 Types of Admixtures Used in Concrete

Concrete Accelerators - Definition, Examples and Effects - Admixtur...

Admixtures for Concrete | Weber Middle East

Water reducing admixtures. Plasticizers, superplasticizers, third and fourth generation high range superplasticizing admixtures for concrete. 4th generation superplasticizers

Complete Concrete Solutions | GCP Applied Technologies

Engineered systems for concrete slabs and paving. To create smooth and flat slabs with increased load capacity, developers and end-users count on our patented DUCTILCRETE ® engineered system for concrete slabs and paving. The combination of stamped engineered drawings, admixtures and fibers enable the production of concrete floors that are high performing and easy to maintain.


Admixtures are now in sharp contrast to 50 years ago, components of much, if not most, of the concrete delivered in the U.S. Admixture components most frequently used include:. Air-entraining agents such as tall oil soaps, wood resins, and synthetic surface-active agents. • Set and strength accelerators, such as calcium chloride, calcium nitrate, or triethanolamine.

Admixtures and additives for concrete

Part 2. Concrete admixtures. Definitions, requirements, conformity, marking and labelling", an admixture for concrete is a material added during the mixing process of concrete in a quantity not more than 5 % by mass of the cement content of the concrete, to modify the properties of the mix in the fresh and / or hardened state.

ISO/DIS 19596(en), Admixtures for concrete

This International Standard specifies definitions and requirements for admixtures for use in concrete in accordance with ISO 22965. Provisions governing the practical application of admixtures in the production of concrete, i.e. requirements concerning composition, mixing, placing, curing etc. of concrete containing admixtures are not part of ...

Admixture Performance Guide

concrete admixtures, cement additives, chemical solutions for underground construction, waterproofing solutions, sealants, concrete repair and protection solutions, performance grouts, performance flooring solutions. Master Builders Solutions products from BASF for the Construction Industry:

Chemical Admixtures

Chemical Admixtures. Chemical admixtures are the ingredients in concrete other than portland cement, water, and aggregate that are added to the mix immediately before or during mixing. Producers use admixtures primarily to reduce the cost of concrete construction; to modify the properties of hardened concrete; to ensure the quality of concrete ...