good stability ALSTA Super Plasticizer Tajikistan

  • good stability ALSTA Super Plasticizer Tajikistan
  • good stability ALSTA Super Plasticizer Tajikistan
  • good stability ALSTA Super Plasticizer Tajikistan
  • What are alphalith® concrete superplasticizers & plasticizers?
  • ALPHALITH® concrete superplasticizers and plasticizers allow for the production of cost-optimized top-quality concrete in all consistency, strength and exposure classes.
  • 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.
  • Are aliphatic superplasticizers dangerous?
  • Aliphatic superplasticizers have a wide source of raw materials for production, fast growth of concrete strength, and show no crystallization and precipitation in winter, but because the raw materials contain flammable and explosive chemicals, these superplasticizers are dangerous to produce [38, 39, 40].
  • What is the maximum tensile strength of a superplasticizer?
  • The maximum split tensile strength at 28 days of testing for all cases was found to be 29.09 MPa—SNF based, 30.72 MPa—SMF based, and 31.23 MPa—PC-based admixture, respectively, at 1.5% of dosage (Fig. 6). Therefore, the effect of superplasticizers mainly influences the workability of concrete rather mechanical properties.
  • What are the advantages and disadvantages of superplasticizers?
  • Thus, they are perfect in making high- and ultra-high-strength concrete with a water/cement ratio as low as 0.20. Usually, these superplasticizers show excellent retention of slump and do not delay the gain of concrete strength. The disadvantage of these superplasticizers is the high cost.
  • What is the most effective superplasticizer?
  • Among the most effective superplasticizers are comb- type copolymers which consist of an anionic backbone and uncharged side chains (Sakai et al. 2003; Plank 2004). Recently, ultra-high strength concretes possessing very low w/c ratios (< 0.25) and a high content of fines were developed.

Recommended hot-selling products