high performance SNF-C super plasticizer

  • high performance SNF-C super plasticizer
  • high performance SNF-C super plasticizer
  • high performance SNF-C super plasticizer
  • Can SNF be used as a superplasticizer?
  • The key advantage of using SNF as a superplasticizer is the possibility of greatly reducing water content in concrete without the undesirable side effects of the severity of retardation or air entrainment.
  • Are PCE superplasticizers better than SNF?
  • The superplasticizer efficiency is reported to be strongly influenced by its molecular architecture and by the ionic species present in the solution. Currently, SNF condensates are the most extensively used superplasticizers. However, PCE superplasticizers are gradually replacing SNF because of their superiority in a number of aspects.
  • Can superplasticizers be used in high-performance concrete?
  • The utilization of superplasticizers in the production of concrete offers several benefits such as improved workability, reduced water content, and increased strength. Nevertheless, the addition of superplasticizers in high-performance concrete may present challenges due to various factors.
  • What are PCE-based superplasticizers?
  • The development of superplasticizers is one of the most important breakthroughs that have led to the production of high-performance concrete. PCE-based superplasticizers are the latest generations of superplasticizers, the addition of which to cement paste provides self-compacting concrete with a very low W/C ratio.
  • Are carboxylate based superplasticizers more effective than SNF-Based super plasticizers?
  • The authors reported that the carboxylate-based (PCE, PCS) superplasticizers are more effective than SNF-based superplasticizers. Under the same dosage, carboxylate-based superplasticizers were able to obtain mortars with considerably reduced yield stress point and low workability loss unlike the case with SNF-based superplasticizers.
  • Why does SNF Based super plasticizer have high fluidity?
  • SNF-based super plasticizer possesses high fluidity due to reduced monomer and increased molecular weight. Retardation of the cement hydration depends on the molecular weight where the higher the molecular weight, higher the retardation [65, 66].

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