Influence of Admixtures on Behavior of Concrete - ResearchGate
Materials scientists, chemists, engineers, and manufacturers' technical representatives have helped the concrete industry to improve our ability to control work times, workability, strength, and...
Concrete Admixtures | Cement Admixtures | Fosroc | Fosroc
Fosroc is a leader in concrete admixtures, with tailor-made formulations carefully designed for specific customer use. Our renowned Aura, Structuro and Conplast series deliver high quality, exceptional performance and cost-effective solutions for concrete producers all over the world. Fosroc manufactures and supplies: Superplasticizers.
Chemical Admixtures - Cement
Accelerating admixtures are especially useful for modifying the properties of concrete in cold weather. 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.
Superplasticizer
Superplasticizers ( SPs ), 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.
Plasticizing Admixtures - Euclid Chemical
Rheology Modifying Admixture for Low-Slump Concrete View Item For over a century, The Euclid Chemical Company has served the global building market as a worldwide quality supplier of specialty products and technical support services for the concrete and masonry construction industry.
- What is a super plasticizer?
- Classification of Super Plasticizers 3. Uses. Super plasticizers are also called high range water reducers. They are of recent origin and relatively are more effective type water reducing admixtures. They were developed in Japan and Germany during 1960 and 1970 respectively. Chemically they are different from normal plasticizers.
- Which plasticizers are flame resistant?
- Flame-retardant plasticizers provide fire resistance to polymers such as PVC. A representative example is organophosphate. SANSO CIZER TCP (Tricresyl phosphate) is an organophosphate with excellent flame and weather resistance as well as electric insulation properties.
- What is Indo-Nippon plasticizer?
- Indo-Nippon Chemical Co., Ltd. is manufacturing a wide range of plasticizers which find applications in various industries such as PVC, synthetic resins, natural and synthetic rubber, perfumery, agarbatti and other industries.
- What are antistatic plasticizers?
- Antistatic plasticizers provide polymers such as PVC with antistatic properties. SANSO CIZER C-1000 and C-1100 are antistatic plasticizers developed for flexible PVC, urethane and nitrile rubber. They are perfect for products requiring an antistatic function such as flooring, partition curtains and footwear.
- Can super plasticizers reduce water content in concrete mix?
- The use of super plasticizers can permit the reduction of water in the concrete mix upto 30% without producing any ill effect on the workability of the concrete i.e. without reduction in the workability of concrete, where as normal plasticizers with doses upto 0.1 to 0.4% by weight of cement can reduce water content from 5 to 15%.
- How do super plasticizers differ from each other?
- The first-four super Plasticizers differ from one another due to the base component or due to different molecular weight. Probably the Sulphonated napthalene formaldehyde condensate (SNF) is more effective in dispersing the cement. It is also found to have some retaining properties. The dispersing action mainly is developed by the sulphonic acid.
