high purity Polycarboxylate based Super Plasticizer

  • high purity Polycarboxylate based Super Plasticizer
  • high purity Polycarboxylate based Super Plasticizer
  • high purity Polycarboxylate based Super Plasticizer
  • What is polycarboxylate superplasticizer?
  • 1. Introduction The polycarboxylate superplasticizer is characterized by low dosage requirements, a high water-reducing rate, excellent slump retention performance, and strong designability and environmental friendliness during the production process, making them the most widely used admixture in modern concrete , , .
  • Are polycarboxylate superplasticizers effective in ultra-high strength concrete?
  • Effectiveness of Polycarboxylate Superplasticizers in Ultra-High Strength Concrete: The Importance of PCE Compatibility with Silica Fume Methacrylate ester as well as allylether based polycarboxylates (PCEs) were synthesized to plasticize pastes of cement and silica fume having a water/cement ratio of 0.22.
  • What is polycarboxylate superplasticizer (PCE)?
  • 1. Introduction Polycarboxylate superplasticizer (PCE) was synthesized by unsaturated monomers of carboxylic acid, alkane macromonomers of long chains, and others. It was an excellent cement dispersant which would make great performance in concrete .
  • Does polycarboxylate superplasticizer alter dispersion and water-reducing effects?
  • Polycarboxylate superplasticizer, synthesized using different methods, may alter dispersion and water-reducing effects. The synthesis of PCE involves creating a novel macromolecular monomer with a controllable molecular mass, adjustable lipophilic, and hydrophilic moieties, as outlined in this study.
  • Which chain transfer agent is used in polycarboxylate superplasticizer?
  • The selected chain transfer agent is 3-mercaptopropionic acid. Under conditions where the acid-ether ratio is 4.0:1, the reflection temperature is 35°C, the sulfonic acid content is 16.0%, and the initiator dosage is 1.0%, with all other reaction conditions held constant, polycarboxylate superplasticizer were synthesized.
  • How are amide-structural polycarboxylate superplasticizers produced?
  • In another study by Liu et al. , amide-structural polycarboxylate superplasticizers (amide-PCEs) were produced by amidation reaction between polyacrylic acid (PAA) and amino-terminated methoxy polyethylene glycol (amino-PEG) at 130–150°C.

Recommended hot-selling products