Strength evaluation by using polycarboxylate superplasticizer
Different proportions of polycarboxylate superplasticizer along with alkali activators ratios (Na 2 SiO 3: NaOH), water and temperature conditions were used to estimate the strength development. While, immobilization efficiency was determined by compressive strength and leaching behavior in two extractants i.e. deionized water and citric acid.
Preparation and properties of polycarboxylate
Preparation and properties of polycarboxylate superplasticizer with high water-retaining property Preparation and properties of polycarboxylate superplasticizer with high water-retaining...
Low-cost synthesis of high-performance polycarboxylic ether
As a new type of high-performance water-reducing agent, polycarboxylate ether (PCE) has excellent properties such as small dosage and high water reduction rate. However, it is still necessary to develop a synthetic process to improve the performance of PCE at a low cost. In this paper, Co2+-, Ni2+- or Zn2+-catalyzed H2O2-NaHSO3 redox initiation system is designed as a new cost-effective
Poly(carboxylate ether)-based superplasticizer achieves
Habbaba, A., Lange, A. & Plank, J. Synthesis and performance of a modified polycarboxylate dispersant for concrete possessing enhanced cement compatibility. Journal of Applied Polymer Science 129
Polycarboxylate Ether (PCE) Superplasticizer Market Outlook
Polycarboxylate ether superplasticizer is the third generation concrete superplasticizer, which owns unique characteristics such as excellent water-reducing rate, high strength and...
- What is polycarboxylate superplasticizer (PCE)?
- Polycarboxylate superplasticizer (PCE), also known as polycarboxylate ether superplasticizer, is a new generation of high-performance concrete admixture.
- Where is polycarboxylate superplasticizer made?
- Our company is prominent all over the country as well as in another country for Exporting, Manufacturing and Supplying a number of Polycarboxylate Superplasticizer in Puyang, Henan, China. Our product... More We are involved in manufacturing and supplying a superior quality array of Superplasticizer.
- 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.
- 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.
- Can polycarboxylate based superplasticizer improve the crack resistance of concrete?
- The polycarboxylate based superplasticizer can improve the crack resistance of concrete. After adding an appropriate amount of water reducing agent in concrete, the internal structure of the concrete can be improved and the contraction and cracking of concrete can be reduced.
- How to store PCE polycarboxylate superplasticizer?
- The PCE polycarboxylate superplasticizer should be stored in a cool, dry and well-ventilated place, avoiding direct sunlight and rain. At the same time, it should be kept away from fire and heat sources to prevent fire or explosion accidents. Water seepage problem.