Author's personal copy - ResearchGate
Third-generation Superplasticizers are polycarboxylates (PC), which are copolymers synthesized from carefully selected monomers. These products are currently used in mid- or high-range...
Comparative Studies of High Strength Self-Compacting
Phase II studies the effect of second and third generation superplasticizer on the fresh and hardened properties of concrete mixes. The experimental outcomes revealed that third generation...
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.
Suitability of commercial superplasticizers for one
to develop superplasticizers for AAMs, as well. The currently used third-generation superplasticizers consist of polyacrylate, polycarboxylate, or polyethylene-based copolymers in a comb-like structure [6]. The earlier first- and second-generation superplasticizers contained modified lignosulfonates
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 a superplasticizer used for?
- Superplasticizers (SPs), also known as high range water reducers, are additives used for making high strength concrete or to place self-compacting concrete. Plasticizers are chemical compounds enabling the production of concrete with approximately 15% less water content. Superplasticizers allow reduction in water content by 30% or more.
- What is polycarboxylate superplasticizer?
- Polycarboxylate superplasticizer (PCE), the third generation of high-performance water reducer (water reducing admixture), follows the development of ordinary plasticizers and superplasticizers. It significantly reduces water content while enhancing concrete's workability, strength, and durability.
- What is the difference between a plasticizer and a superplasticizer?
- Plasticizers are chemical compounds enabling 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. Plasticizers and superplasticizers also retard the setting and hardening of concrete.
- What are the different types of superplasticizers?
- According to their dispersing functionality and action mode, one distinguishes two classes of superplasticizers: Steric effects: Polycarboxylates - ether (PCE) synthetic polymers bearing lateral chains (third generation).
- What is shaliplast PCE 200?
- High Performance Poly-Carboxylated Ether Based Superplasticiser ShaliPlast PCE® 200 is a third generation Poly-Carboxylated Ether based super-plasticizer for lower and medium grade concrete and mortar. High Performance Poly-Carboxylated Ether Based Superplasticiser
