PLASTICIZER FOR GEOPOLYMERS-SIKA TECHNOLOGY AG Brazil

  • PLASTICIZER FOR GEOPOLYMERS-SIKA TECHNOLOGY AG Brazil
  • PLASTICIZER FOR GEOPOLYMERS-SIKA TECHNOLOGY AG Brazil
  • PLASTICIZER FOR GEOPOLYMERS-SIKA TECHNOLOGY AG Brazil
  • Do commercial superplasticizers promote green geopolymer applications?
  • To promote the application of green geopolymer materials, the effects and mechanism of commercial superplasticizers on the fresh properties of one-part geopolymers prepared from fly ash (FA), slag powder (Slag) and anhydrous sodium silicate powder were studied, including flowability, rheological properties and particles packing properties.
  • Are geopolymer pastes with the same superplasticizer different?
  • Besides, it can be seen from Table 3 that the fluidity values of geopolymer pastes with the same superplasticizer are different in the G-15 and G-5 groups, but the optimum dosage of the same superplasticizer is similar.
  • What is the yield stress of geopolymer paste without superplasticizer?
  • The yield stress of geopolymer paste without superplasticizer (Control-15) was 5.20 Pa, and the yield stress of geopolymer with superplasticizers decreased, among which the yield stress of geopolymer with N-L (N-L-15) decreased by 83.65 %.
  • Does superplasticizer increase plastic viscosity and yield stress of geopolymer paste?
  • The plastic viscosity and yield stress of geopolymer paste without superplasticizer (Control-5) are 0.27 Pa·s and 6.06 Pa, respectively. After adding superplasticizers, the plastic viscosity basically increased and the yield stress decreased, which is consistent with the conclusion in the G-15 group. Table 5.
  • What is geopolymer chemical activated from silica-alumina precursors?
  • Geopolymer chemical activated from silica-alumina precursors is a kind of inorganic binding material with the three-dimensionally cross-linked, highly polymerized, and non-crystal-line alkali aluminosilicate network structure.
  • What is sikaplast® 115?
  • SikaPlast®-115 is a liquid admixture for concrete which is used as a mid-range water reducer/plasticiser. It meets the requirement of BS EN 934 -2. SikaPlast®-115 should be dispensed through suitable calibrated dosing equipment. SikaPlast®-115 is a liquid admixture for concrete which is used as a mid-range water reducer/plasticiser.

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