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    ​​​​Master X-Seed STE - Strength-Enhancing Concrete Admixture


    What is Master X-Seed STE?

    Master X-Seed STE is a patent-pending, strength-enhancing concrete admixture that improves both early and late-age strength of concrete. It is based on a unique technology that facilitates improved cement hydration, thus enhancing strength development and support sustainable construction. The strength-enhancing property of Master X-Seed STE admixture permits a reduction in the total cementitious material content​ of a given concrete mixture while maintaining compressive strength development equivalent to that of reference concrete with associated benefits in CO2 emission reduction.

    Download the Master X-Seed STE brochure here​

    Recommended uses:

    • Green Sense Concrete
    • Ready-mixed concrete
    • Prestressed concrete
    • Precast concrete
    • Self-consolidating concrete (SCC)

    Features of Master X-Seed STE strength-enhancing concrete admixture

    Benefits of Master X-Seed STE strength-enhancing concrete admixture

    • Provides strength safety factor and/or expanded performance space
    • Reduces in-place concrete costs when utilized in optimized concrete mixtures
    • Permits higher replacement levels of supplementary cementitious materials (SCMs)
    • Permits earlier stripping and reuse of forms, increasing construction and production efficiency​
    • Helps reduce CO2 emissions associated with concrete



    Brochure: Master X-Seed STE

    pdf (879.56 Kb)


    2022-JP-Master X-Seed 150 JP project reference

    pdf (429.23 Kb)

    Brochure - Construction Solutions for Power and Industry

    pdf (1.50 Mb)

    Brochure - Introduction to Master Builders Solutions

    pdf (2.60 Mb)

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    Master X-Seed STE Brochure

    Master X-Seed STE Brochure

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