Hydramax 1609

Hydramax 1609

 

An Ultra high-performance hydration enhancing admixture containing a high range superplasticiser.

 

Hydramax 1609 is a high-performance liquid admixture engineered typically for precast concrete applications. Formulated with a powerful blend of advanced chemicals, it dramatically enhances the hydration efficiency of Portland cement — unlocking superior strength, durability, and consistency in finished concrete products.

 

Traditionally, concrete hydrates 60 – 70% of cement particles. Hydramax 1609 raises that threshold up to 95% or more, transforming the concrete rheology during hydration to deliver enhanced material performance and efficiency.

 

Whether you’re aiming to reduce production times, increase strengths, or boost overall product quality, Hydramax 1609 offers a smart, reliable solution for modern concrete production, where a high-range superplasticiser is required.

Why Choose Hydramax® 1609?

 

Hydramax 1609 is a next-generation admixture that supercharges Portland cement hydration up to 95% or higher, delivering outstanding performance, production, and environmental benefits.

 

Designed to optimize Portland cement hydration, Hydramax 1609 allows you to refine your mix design for the outcomes that matter most to you: strength, speed, appearance, durability or environmental.

Key Benefits of Hydramax 1609

Superior Strength Development

  • Early compressive strength

    • Mould striking times reduced to 4 to 7 hours

    • 7-day strength in 3 days

    • 28-day strength in 7 days

  • Ultimate compressive strength – Potentially 30% higher

  • Flexural strength – Potentially 100% higher

  • Tensile strength –  Potentially 100% higher

 

Enhanced Colour Control

  • Greater colour consistency across production batches

  • Deeper, richer tones with less pigment required, especially in darker shades

  • Significantly reduced efflorescence 

 

Increased Density

  • Higher density, contributing to superior concrete quality

Superior Durability

  • Increased resistance to:

    • Chemical attack

    • Abrasion

    • Freeze-thaw cycles

 

Improved Workability

  • Acts as a high-range superplasticizer, replacing up to 30% of water required

  • High flowability with minimal segregation

  • Minimal vibration required 

 

Reduced Shrinkage & Cracking

  • Denser, more stable concrete mass lowers the risk of shrinkage-related cracking

 

Minimized Distortion

  • Increased flexural strength reduces the risk of warping or distortion in flat precast sections

 

Discover how Hydramax 1609 can transform your production. Refer to our Technical Notes below.

Downloads

 

 Hydramax 1609 Brochure

Hydramax 1609 Technical Data Sheet

 

Technical Notes

 

Hydramax 1609 Technical Notes (Architectural)

Hydramax 1609 Technical Notes (Commercial)

Hydramax 1609 Technical Notes (Durability)

Hydramax 1609 Technical Notes (Environmental)

Hydramax 1609 Technical Notes (Performance)

Hydramax 1609 Technical Notes (Production)

Hydramax 1609 Technical Notes (Understanding Calcium Chloride Based Admixtures)