MasterRheobuild SP1 - High range water reducing, superplasticiser for rheoplastic concretes

Formerly Rheobuild SP1

How does MasterRheobuild SP1 work?

MasterRheobuild SP1 is composed of synthetic polymers specially designed to impart rheoplastic qualities to concrete. A rheoplastic concrete is a fluid concrete with a slump of at least 200 mm, easily flowing, but at the same time free from segregation and having the same water/cement ratio as that of a no-slump concrete (25 mm) with admixture. MasterRheobuild SP1 is chloride free.

Recommended uses:

  • Pre-cast Concrete
  • Site mixed concrete
  • Pumped concrete
  • Wet Shotcrete Mixes
  • Concrete containing Slag/ Pozzolans
  • Mass concrete
  • Concreting in low temperatures

What makes MasterRheobuild SP1 a unique solution?

MasterRheobuild SP1 is for < M-40 grade concrete with high early strength, mainly for Precast Concrete.

What are the features and benefits of MasterRheobuild SP1?

  • Reduced water content for a given workability
  • Minimal bleed water
  • High early strengths – quicker de-stripping
  • Lower pumping pressure
  • Increased ease in finishing concrete
  • Increased compressive, tensile and flexural strengths as a benefit of its water reducing action
  • Reduced permeability - Improved durability
  • Reduced thermal peaks – reduced cracking
  • Reduced shrinkage and creep
  • Provides lower in-place cost

MasterRheobuild 1100

- High range water reducing, superplasticiser for rheoplastic concretes

MasterRheobuild 1122

MasterRheobuild 1124

MasterRheobuild 1125

MasterRheobuild 1126

MasterRheobuild 1127

MasterRheobuild 2000PF

- Superplasticiser for high performance concrete

MasterRheobuild 522

MasterRheobuild 561

- A Superplasticising admixture to produce low slump loss rheoplastic concrete

MasterRheobuild 620

MasterRheobuild 822

MasterRheobuild 8501

MasterRheobuild 918

MasterRheobuild SP1

MasterRheobuild 1000

- A superplasticising admixture to produce rheoplastic concrete