Plasticizer
Plasticizers are commonly manufactured from lignosulfonates, a by-product from the paper industry. Superplasticizers have generally been manufactured from sulfonated naphthalene condensate or sulfonated melamine formaldehyde, although newer products based on polycarboxylic ethers are now available.
Concrete Plasticizers, Cement & Plastic Fillers | USG
Cement & Plastic Fillers. Builders and project managers count on USG’s selection of concrete plasticizers and cement plasticizers to strengthen their structures. Our concrete plasticizer products reduce the water/cement ratio to achieve better results. View our plasticizer admixture for concrete and other offerings below.
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 are Plasticizers in Concrete? (2025)
Plasticizers are substances that are added to concrete to reduce the amount of water needed for proper mixing and workability. This allows for the production of concrete with higher strength, as the water-cement ratio (w/c) is inversely proportional to the strength of the concrete. Plasticizers, also known as high range water reducers, are
Superplasticizer: Types, Advantages & Disadvantages
Superplasticizers (SPs) are also known as high- range water reducers that are additive used in making high strength concrete. Plasticizers are chemical compounds that enable the production of concrete with approximately 15% less water content. Superplasticizers allow a 30% or more reduction in water content.
- What is concrete plasticizer?
- The concrete plasticizer, also known as superplasticizer, refers to an chemical additive that can highly improve the workability, strength, durability, and other properties of concrete. They are essential for the production of high-quality concrete structures in the construction industry.
- Do plasticizers increase concrete strength?
- Plasticizers, also known as high range water reducers, are additives used in the production of concrete to reduce the amount of water needed while maintaining or improving workability. This can lead to an increase in concrete strength, as the strength of concrete is inversely proportional to the water-cement ratio.
- What is a plasticizer in construction?
- Plasticizers are an indispensable part of large-scale construction projects as well as small-scale do-it-yourself tasks because they lower the water content of concrete while simultaneously improving its overall strength and durability. The term "plasticizer" in construction is widely known. Regretfully, not everybody is aware of what it is.
- What are plasticizers & water reducers?
- Plasticizers and water reducers are chemical admixtures used to make concrete more workable. Unless the mixture is “starved” of water, increasing the w/c ratio reduces the concrete’s strength. An increase in durability is achieved by decreasing the water content (without “starving” the concrete).
- How much plasticizer is added to cement?
- In general, the amount of plasticizer added is generally 0.1-0.5% by weight of cement. The amount of water reducing agent added is 0.5-3% by weight of cement. Plasticizers are chemical compounds that are added to concrete to improve its workability and reduce water content while maintaining its strength and durability.
- What makes a good plasticizer?
- A good plasticizer makes concrete or mortar flow in a way that is different from how an air-entraining agent does it. But some plasticizers also add air to the material, making it easier to work. A good plasticizer should add 1% to 2% of the air to concrete at most because adding air to concrete makes it less strong.
