Concrete

Chryso®WRDA 30

High performance water reducing admixture

Description

Chryso®WRDA 30 is a high‑performance water‑reducing plasticiser that significantly improves early and ultimate strengths through effective water reduction. It is suitable for a wide variety of concrete applications and is ideal for ready‑mixed concrete where extended transit or placement times are required.

The admixture is formulated from specially selected polymer systems to optimise dispersing performance and enhance cement hydration.

Application areas

  • Suitable for a wide variety of ready‑mixed concretes.
  • Effective in high‑performance concretes and mixes incorporating fly ash or ground granulated blast‑furnace slag (GGBS).

Benefits

  • Achieves water reductions of approximately 10%, improving compressive strength, impermeability and durability.
  • Supports cement content reductions.
  • Low dosage capability with effective water reduction.
  • Provides limited and predictable retardation characteristics within normal dosage ranges.
  • Performs exceptionally well in concrete mix designs containing cement replacements such as GGBS or fly ash.
  • Particularly useful in high ambient temperatures, helping extend working and placement time.
  • Improves cohesion of concrete.

Packaging

  • Container of 1000L
  • Bulk delivery on request