high quality Co-Plasticizer Systems

  • high quality Co-Plasticizer Systems
  • high quality Co-Plasticizer Systems
  • high quality Co-Plasticizer Systems
  • What is a superplasticizer used for?
  • Superplasticizers are used in conventional manufacturing processes as well as in highly-flowable and self-compacting concrete (SCC). ALPHALITH® admixtures have proven to be effective in the production of ready-mixed and construction site concrete with the highest requirements, such as high-strength concrete up to C100/115.
  • Do polymeric plasticizers Rob curative effectiveness?
  • Plasticizers containing double bonds (oleates and tallates) can rob curative effectiveness, as can naphthenic oils. Generally, polymeric plasticizers do not provide significant performance advantages over monomerics and are seldom used.
  • Are PCE superplasticizers a breakthrough in modern concrete technology?
  • This invention clearly represents a major breakthrough and milestone in modern concrete technology. In this review article, at first Dr. Hirata – the main inventor of PCE superplasticizers – reports on the history behind their invention and market entry. Thereafter, recent developments and innovations in PCE technology are presented.
  • Why is hpeg PCE better than other superplasticizers?
  • This effect is owed to the higher water demand of the calcined clay. With respect to dispersing effectiveness, among all superplasticizers the HPEG PCE (a commercial precast type PCE) consistently required the lowest dosages and clearly outperformed the other kinds. Fig. 14.
  • Are zwitterionic PCE polymers effective cement dispersants?
  • Based on this mechanism, it is believed that zwitterionic PCE polymers holding both positively charged (cationic) functionalities as well as negatively charged groups (e.g., carboxylates) can perform as effective cement dispersants. The first example of such polymer exhibiting mixed charges was presented as early as in 2006 .
  • Why do Superplasticizers have a high ion concentration?
  • One reason behind this problem is that common superplasticizers such as polycarboxylates (PCEs) or polycondensates (e.g. BNS) are only partially soluble or completely insoluble in the activator solutions which are loaded with much higher ion concentrations than present in an OPC pore solution. The same problem exists for retarders.

Recommended hot-selling products