CHRYSO®Optima 1311

High Range Water Reducing Admixture
Enhanced Slump Retention

CHRYSO®Optima 1311 is a High-Performance Admixture that provides powerful water reduction along with great pumpability and extended slump retention. CHRYSO®Optima 1311 allows designing high-level performance concrete to meet the most challenging jobsites’ requirements.

Meets or exceeds the requirements of ASTM C-494 Type A and F

Application domain

  • High-Alkali Cements
  • All Cement Types
  • Ready Mix Concrete
  • High Early Strength
  • Self Consolidating Concrete (SCC)
  • Extended Slump Retention


  • Highly extended slump life with minimal effect on setting time and early strength
  • Increases compressive and flexural strengths at all ages
  • Provides uniform, normal-setting characteristics
  • Reduces viscosity, improves rheology and pumpability
  • Reduces or eliminates the need for job site adjustments and tempering


  • 55 gallon drum (210 L)
  • 264 gallon tote (1000 L)
  • Bulk

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