Product Data Sheet Show all documents

SikaPlast®-204 H

PCE based superplasticizing and set retarding concrete admixture

SikaPlast®-204 H is a 3rd generation polymer based high performance superplasticizer for producing soft consistency concrete. SikaPlast®-204 H meets the requirements of BSEN 934-2  

  • Long slump keeping and high water reduction
  • High flowability (considerably reduced placing and compacting work)
  • Faster evolution of early strength development
Product Data Sheet Show all documents

Usage

SikaPlast®-204 H is mainly suitable for the manufacture of concrete for RMC plants and site batch concrete. SikaPlast®-204 H is used for the following types of concrete:
  • High strength bored piles
  • Bridges and cantilever
  • Ground and suspended slabs
  • Columns and walls
 

Advantages

SikaPlast®-204 H combines different modes of actions. By adsorption on the surface of the fines and keeping them apart while the hydration is in progress, SikaPlast®-204 H effects the following concrete properties:
  • Long slump keeping and high water reduction
  • High flowability (considerably reduced placing and compacting work)
  • Faster evolution of early strength development
  • Workability can be maintained up to 4–6 hours (still depends on admixture dosage, cement type, temperature)
  • Improved creep and shrinkage resistance characteristics
  • When used at higher dosages, SikaPlast®-204 H can give extended working time
SikaPlast®-204 H contains neither chlorides nor other corrosion-inducing subsances and can therefore be used without any restrictions for reinforced concrete structures.

Packaging

1000 L

Colour

Liquid / brownish colour

Product Details

Product Information

Composition

Modified poly carboxylate in water

Shelf life

12 months if stored properly in original unopened packaging

Storage conditions

Stored in dry conditions, protected from direct sunlight.

Density

1.105–1.125 kg/l

pH-Value

4.50–6.00

 

Application

Application Information

Compatibility

SikaPlast®-204 H may be combined with all Sikament, Sika® Aer, Sika® Pump, Sikacrete® PP-1 products, but must be added separately to the mix and not pre-mixed prior its addition. SikaPlast®-204 H is compatible with all Portland cement types.
Consumption

Recommended Dosage

0.5–2 L per 100 kg of cement  

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