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    MasterRheobuild SP11 - High range water reducing, superplasticizer for rheoplastic concretes

    How does MasterRheobuild SP11 work?

    MasterRheobuild SP11 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 SP11 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 SP11 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 SP11?

    • 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