Influence of Polycarboxylate Superplasticizer on the
Sustainability 2025, 14, 13440 4 of 13 80% cement and 20% y ash. The effect of the polycarboxylate water-reducing agent on the adiabatic temperature increase of the concrete was tested by a
Effect of polycarboxylate ether-based superplasticizer dosage
This superplasticizer was added to the mix to make concrete of grade M60 by weight of cement with 0.15%, 0.25%, 0.35%, 0.45%, and 0.55% without altering the w/c ratio. Experimental results reveal that the restricted dosage of the superplasticizer provided in Plain and reinforced concrete code of practice in Indian standard, IS456:2000
Synthesis of A Novel Polycarboxylate Superplasticizer with
fluidity of cement grout can still reach as high as 310 mm at the copol ymer usa ge of 0.25 wt %, w ater -cement r tio of 0.23. Therefore, it can be used to cast stronger concrete in modern construction industry. In conclusion, the NPCS is a high-performance superplasticizer with even higher dispersing ability and better compatibility with cement.
Effect of superplasticizers on the rheological properties
Saturation dosage of the superplasticizers in the cement paste mixes with different percentage of fly ash replacement were obtained through marsh cone and mini slump tests on cement paste. Cement pastes were placed in the sample chamber of coaxial cylinder viscometer and shear stress produced measured with known shear rate ranging from 30 S to
MUHU China Manufactures | Polycarboxylate concrete admixture
Polycarboxylate Superplasticizer is an advanced admixture allows the reduction of the water to cement ratio without affecting the workability of the mixture. It also enables the production of high strength and high-performance concrete. REQUEST A SAMPLE Learn more Polycarboxylate Superplasticizer Synthesis Equipment, click this link. Key words ：
- Who makes polycarboxylate superplasticizers?
- As one of the most professional construction chemicals manufacturer in China, Kingsun has been committed to the research and production of polycarboxylate superplasticizers for more than 15 years. We have our own factory, the advanced production equipment and technology, and the annual output of PCE superplasticizers is up to 120,000 tons.
- Are polycarboxylate superplasticizers good for concrete admixture?
- Polycarboxylate superplasticizers have become one of the most important superplasticizers in the concrete admixture market, that’s due to its outstanding advantages, such as high water-reducing rate, good effect, good adaptability with cement, and slump protection performance.
- How to mix polycarboxylate superplasticizer?
- Polycarboxylate Superplasticizer must preferably be added in the mixing water and in case of ready-mix concrete where the product can be added on fresh concrete and in a mixing truck, it is necessary to mix at a high speed for about 6 – 8 minutes. Setting Time Deff.
- What is polycarboxylate superplasticizer (PC-P)?
- Polycarboxylate Superplasticizer (PC-P) is free-flowing and spray dried powder, affords excellent control over initial and final setting times. PC-P is a free flowing and spray dried powder of new generation polycarboxylate based polymer used as a superplasticizer for cement-based materials.
- What is Polycarboxylate ether superplasticizer?
- These Polycarboxylate Ether Superplasticizer are maintained over extended periods of time compared to conventional plasticizers, such as sulfonated naphthalene/melamine formaldehyde condensates, where flow properties and workability tend to deteriorate significantly over time.
- Is PC-P a naphthalene or melamine based superplasticizer?
- PC-P is also a superplasticizer for high performance concrete, high strength concrete, high volume fly ash/slag concrete, and grouting/self-leveling screed/mortar. It complies with ASTM C 494, Type-F specifications. Comparing to naphthalene and melamine-based superplasticizers, PC-P has superior characteristics of:
