SikaMix PL-200 | Plasticizers & Set Control
Advantages. Increases the density of concrete products. Improves early and final strength of concrete. Provides superior strength gain and faster curing at all ages. Improves texture, smoothness and surface finish of concrete with slight swipe. Cement reduction or higher cement replacement is possible when SikaMix PL-200 is used in the
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.
Plasticizers for Dry Cast - North America
Improve Productivity in Dry Cast Production. Plasticizers for dry cast are specially formulated to disperse cement, pozzolans and integral pigments into concrete during production. The benefits for dry cast concrete production include: Increased production rates. Increased compressive strengths of concrete. Improved color and texture uniformity
15 Types of Admixtures Used in Concrete - The Constructor
Normal plasticizer reduces the water demand up to 10%, mid-range plasticizers reduce the water demand up to 15% while super plasticizers reduce the water demand up to 30%. Calcium, sodium and ammonium lignosulphonates are commonly used plasticizers.
Selection of Superplasticizers for High-Performance Concrete
The first moment consumption of Superplasticizer molecules after the mixing is qualified as the cement/Superplasticizer compatibility. It is very difficult to make high-performance concrete with a very low water-cement ratio, that it will still have a slump value of 50mm 30 minutes with an initial slump value of 200mm.
- 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.
- 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).
- What are the different types of plasticizers for concrete?
- As a result, the concrete paste becomes smoother and more user-friendly. Plasticizers come in various forms, such as polyglycerol esters and lingo sulfates, with dosage ranging from 0.1% to 0.4% by weight of cement. Hydrophilic Plasticizer : Improves concrete’s plastic and flow properties by increasing wet ability.
- How do plasticizers and water reducers affect concrete strength?
- Since the heat of hydration of mass concrete goes down when the cement weight goes down, plasticizers can do this. 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.
- 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.
- What is a hydrophilic plasticizer?
- The primary purpose of hydrophilic plasticizers is to improve the concrete’s plastic and flow properties, as evidenced by their increased wet ability. This plasticizer makes a lot of air get into the concrete mix. It is possible to lower the tension of the water in the solution and make the concrete more flexible.
