Influence of Polycarboxylate Superplasticizer on the
Materials and Concrete. Sustainability 2025 ... Licensee MDPI, Basel, Switzerland. This article is an open access article ... Influence of Polycarboxylate Superplasticizer on the Properties of
Progresses in Synthesis of Polycarboxylate Superplasticizer
The prerequisite to synthesize PCE was to prepare new macromonomers with controlled molecular mass, adjustable hydrophilic-lipophilic groups, long-chain alkyl groups, and large terminal hydroxyl groups as well. Structural modifications in the molecular scale of polycarboxylate superplasticizer (PCE) would lead to changes in properties of dispersion and water retention as well as enhancement in
Produce High Strength Concrete | GCP Applied Technologies
ADVA Cast 555 is a high efficiency polycarboxylate-based superplasticizer. ADVA Cast 555 has been formulated to impart maximum desired workability without segregation to concrete and to achieve high early compressive strength as required by the precast industry.
ADVA 198 Data Sheet | Resource | GCP Applied Technologies
Product Description ADVA 198 superplasticizer is a polycarboxlate-based high-range water-reducing admixture specifically formulated to meet the needs of the concrete industry. It is a low viscosity liquid, which has been formulated by the manufacturer for use as received.
The Durability of Concrete with the Participation
While as a chemical admixture in the amount of 2% in relation to the cement mass, a 40% solution of a superplasticizer based on a polycarboxylic ether (SP) was used. Pebble aggregate consisting of two fractions with a grain size of 2–8 and 8–16 mm was used and sand with a grain size of 2 mm. 2.2 Test Methods
- What is polycarboxylate superplasticizer (PCE)?
- Polycarboxylate Superplasticizer (PCE) represents the latest innovation in concrete admixture technology. Unlike traditional superplasticizers, PCE offers unparalleled control over concrete's rheological properties, making it essential in the production of high-performance concrete.
- What is a polycarboxylate ether superplasticizer?
- The polycarboxylate ether superplasticizer is an additive commonly used in concrete engineering and has a wide range of applications. The PCE based admixture can significantly reduce the amount of cement and improve the fluidity and pumpability of concrete while ensuring the strength and durability of concrete.
- What are the advantages of polycarboxylate based superplasticizer?
- Low dosage and high water reduction rate. The water reduction rate of polycarboxylate based superplasticizer can be as high as 45%, which can be used to prepare high-strength and high-performance concrete. Small loss when slump is light.
- Are polycarboxylate superplasticizers used in concrete?
- NVSRK (2024) “Polycarboxylate Superplasticizers Used in Concrete: A review,” International Journal of Experimental Research and Review. doi: 10.52756/ijerr.2024.v38.007. Modern concrete frequently uses a variety of chemical admixtures, like setting time-retarding admixtures, viscosity-modifying admixtures (VMA), and superplasticizers (SPs).
- Can a polycarboxylate superplasticizer be used for 70 flow-carbon cement?
- This innovation could broaden the range of applications for 70 flow-carbon cement applications (Shu et al., 2016; Sabzi et al., 2024; Wang et al., 2024). Polycarboxylate Superplasticizers In 1981, a PCE concrete water reduction agent was developed.
- Does polycarboxylate superplasticizer affect rheological properties of cement paste?
- Molecular structures of polycarboxylate (PCE) superplasticizer significantly affect the rheological properties of cement paste. Consequently, we employed self-synthesized PCE copolymers with different carboxylic densities to investigate their influence on the rheological behavior of cement paste.
