MasterRheobuild 858

High range, water reducing superplasticiser for rheoplastic concretes


MasterRheobuild 858 is a ready-to-use, high range water-reducing admixture designed to produce high slump concrete with workability retaining properties. The product is chloride free. 

What are the advantages of MasterRheobuild 858?

MasterRheobuild 858 considerably improves the properties of fresh and hardened concrete. 

Where can MasterRheobuild 858 be applied?

  • Microsilica concrete 
  • Mass concrete pours 
  • Ready mixed concrete 
  • Long-distance transport 
  • Pumped concrete 
  • Casting in hot climates

To obtain: 

  • Reduced thermal peaks 
  • High workability for longer periods 
  • Lower pumping pressure 
  • Delayed setting with longer workability 
  • Higher ultimate strengths.
  • Reduced permeability 
  • Improved durability 

Product Information

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basf-masterrheobuild-858c-tds: Water reducing superplasticiser | MasterRhebuild 858

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