Product Data Sheet Show all documents

SikaPlast®-4233 NS

High efficient superplasticizer

SikaPlast®-4233 NS is the latest development of superplasticizer for concrete. It meets the requirements for high range water reducing superplasticizers.

SikaPlast®-4233 NS is a powerful superplasticiser based on advanced technology which gives the following advantages:
  • Strong water reduction, resulting in high density, high strength and reduced permeability
  • Less sensitive against variations in aggregates and / or different cement types
  • High efficiency even at low dosage rates
  • Extended workability in conjunction with subsequent strength development
  • Superior plasticising effect, resulting in improved flow, placing and compaction characteristics
Product Data Sheet Show all documents

Usage

SikaPlast®-4233 NS is a unique multipurpose superplasticiser that is particularly suitable for the production of ready mixed concrete. Additionally it provides high water reduction and improved fresh concrete characteristics. With its outstanding cost / performance SikaPlast®-4233 NS is used for the following:
  • A wide range of applications where excellent workability is requested
  • Concrete with high water reduction
  • High efficient concrete applications
  • Variable use in different concrete systems with different raw materials
 

Advantages

SikaPlast®-4233 NS is a powerful superplasticiser based on advanced technology which gives the following advantages:
  • Strong water reduction, resulting in high density, high strength and reduced permeability
  • Less sensitive against variations in aggregates and / or different cement types
  • High efficiency even at low dosage rates
  • Extended workability in conjunction with subsequent strength development
  • Superior plasticising effect, resulting in improved flow, placing and compaction characteristics

Packaging

255 kg HDPE carboy or Tanker supply

Colour

Light  Brown Liquid

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

IS 9103, ASTM C494
Product Information

Chemical Base

Modified Polycarboxylate

Shelf Life

12 months from date of production if stored properly in undamaged unopened, original sealed packaging.

Storage Conditions

Store in dry conditions at temperatures between +10°C and +40°C. Protect from direct sunlight and frost.

Density

~1.09 kg/l at 25°C

pH-Value

≥ 6

 

Application

Application Information

Compatibility

SikaPlast®-4233 NS may be combined with many other Sika® products.

Compatible with all types of cements and cementitious materials.

Important: Always conduct trials before combining products in specific mixes and combinations.

DISPENSING

SikaPlast®-4233 NS can be added into the mixing water or directly into the concrete mixer after 50 – 70% of the mixing water has been added.

The addition of SikaPlast®-4233 NS to dry aggregate or cement is not recommended.

To achieve optimum performance a minimum wet mixing time, which is depending on the mixing conditions and the mixer performance, of 60 seconds is recommended.
Consumption

Recommended Dosage

0.2 % to 2.0 b. w. o. c. Optimum dosage has to be finalized through site trial. Stir well before use.

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