Master X-Seed STE 100 - Strength enhancing admixture


How does Master X-Seed STE 100 work?

Master X-Seed STE 100 is a patent-pending, strength enhancing admixture that improves both early and late-age strength development in concrete, while supporting sustainable construction. Master X-Seed STE 100 admixture is based on a unique technology that facilitates improved cement hydration, thus enhancing strength development. Master X-Seed STE 100 will meet ASTM C 494/C 494M requirements for Type S, Specific Performance, admixtures.

Recommended uses:

  • Green Sense Concrete
  • Ready-mixed concrete
  • Pre-stressed concrete
  • Precast concrete
  • Self-consolidating concrete


What are the unique features of Master X-Seed STE 100?

The strength enhancing property of Master X-Seed STE 100 admixture permits a reduction in the total cementitious materials content of a given concrete mixture while maintaining compressive strength development equivalent to that of reference concrete, with associated benefits in CO2 emissions reduction.


What are the benefits of Master X-Seed STE 100?

  • Improves cement hydration
  • Increases strength development – both early (1 day) and late-age (28 days)
  • Enhances workability of high performance concrete mixtures
  • Provides a 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
  • Helps reduce CO2 emissions associated with concrete



Master X-Seed STE 100 Safety Data Sheet Australia

pdf (74.43 Kb)

Master X-Seed STE 100 Technical Data Sheet

pdf (91.34 Kb)