high performance industrial ether plasticizer from Iran

  • high performance industrial ether plasticizer from Iran
  • high performance industrial ether plasticizer from Iran
  • high performance industrial ether plasticizer from Iran
  • Is Polycarboxylate ether a good water reducing agent?
  • 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.
  • What are poly (carboxylate ether) based superplasticizers?
  • Latest generations, poly (carboxylate ether)-based superplasticizers, (PCEs), have acrylate groups in the backbone and also contain side chains (i.e., poly (ethylene oxide)) that protrude from the cement surface into the pore solution to produce steric hindrance effect 8, 9.
  • Which polyethylene ether is best for PCE?
  • Currently, isobutylene alcohol polyoxyethylene ether (HPEG) and isopentenol polyoxyethylene ether (TPEG) are commonly used, which have a high reactivity and can copolymerize with a variety of functional monomers. In addition, they could render PCE a high reducing rate and a good adaptability in application.
  • What is a superplasticizer used for?
  • At low water contents, superplasticizers, which are polymers that can facilitate the dispersion of cement particles, are utilized to provide necessary workability. Superplasticizers adsorb onto the surface of the cement particles through their charged backbone and provide electrostatic repulsion 4, 5.

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