Duplast WRH Concrete Admixture

Dubond Duplast WRH is a high range of water reducing cum plasticizing concrete admixture for promoting accelerated hardening and obtaining free flowing concrete specially for precast applications.

Features & Benefits

  • It has efficient dispersion and distribution of cement, additives and pigments.
  • Improved movement of concrete through the machine.
  • No adverse effect on ultimate strength.
  • Sufficient water reduction.
  • Improved water tightness.
  • More economic concrete mix designs.
  • Accelerated hardening & high early strength.
  • Improved surface finish.

Area Of Application

  • Pre-stressed & Pre-cast concrete elements.
  • Block Paving (grey/coloured).
  • Cement tiles (grey/coloured).
  • Paving flags.
  • Edgings and other items for garden and landscape design.
  • Building blocks & bricks.

Shelf Life
12 months from date of manufacturing if stored properly in dry conditions at temperatures between +10°C and +40°C.


Appearance / Colour Hazy white to yellowish liquid
Chemical Base Modified Polycarboxylate
Relative Density ~1.03 kg/l at 30°C
pH Value ≥ 6
Dosage 0.5 - 3.0% by weight of cement

Additional Information

Packaging Details 20kg, 200kg & 1000kg

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