Product Data Sheet Show all documents

SikaPlast®-82 SCM Impact

Advanced mid-range water reducing admixture for high-volume supplementary cementious materials concrete

SikaPlast®-82 SCM Impact is an advanced mid-range water reducer, based on an engineered blend of selected polymers, specifically designed for high slag and/or fly ash content concrete mixes. SikaPlast®-82 SCM Impact delivers soft concrete and long slump life with high cement replacement even at extremely low water/binder ratios.

SikaPlast®-82 SCM Impact delivers:
  • Soft, workable and pumpable concrete at low water/binder ratios
  • Enhanced slump life which protects the concrete quality in case of long transport time
  • Early strength without activators
  • Improved concrete pumpability
  • Fast wetting time
 
Product Data Sheet Show all documents

Usage

  • Reduced carbon footprint concrete
  • Post-tensioned concrete with significant cement replacement
  • Suspended slab concrete
  • Superworkable and self-compacting concrete
  • Long-haul sites
  • Concrete with manufactured sand

Advantages

SikaPlast®-82 SCM Impact delivers:
  • Soft, workable and pumpable concrete at low water/binder ratios
  • Enhanced slump life which protects the concrete quality in case of long transport time
  • Early strength without activators
  • Improved concrete pumpability
  • Fast wetting time
 

Packaging

Bulk delivery

Colour

Clear liquid

Product Details

Sustainability / Certifications / Approvals

ENVIRONMENTAL INFORMATION

Product characteristics and benefits: SikaPlast®-82 SCM (Supplementary Cementitious Materials) Impact is a new advanced mid-range water reducer, based on an engineered blend of selected polymers, specifically designed for high slag and/or fly ash concrete mixtures.
Sika customers benefit from:

Increased water cut and improved slump retention when used as a midrange water reducer in high supplementary cementitious materials mixes.

Enhanced rheology in high supplementary cementitious materials and low water to binder ratio mixes, addressing pumpability challenges and lowering down the concrete carbon footprint due to a higher cement replacement rate.

APPROVALS / STANDARDS

  • SikaPlast®-82 SCM Impact Provisional Patent Pending.
  • SikaPlast®-82 SCM Impact complies with AS1478 standard (MWR type)
Product Information

Shelf Life

12 months from production date if stored as directed

Storage Conditions

Store at temperature between 5° and 35 °C, protected from direct sunlight and frost.

Density

1.05 kg/l

Application

Application Information

Compatibility

SikaPlast®-82 SCM Impact is compatible with all Sika concrete admixtures with the exception of Sikament® NN.
Consumption

Recommended Dosage

Dosage rates will vary according to materials used, ambient conditions and the requirements of a specific project. Sika recommends dosage at 400–1000 ml/100 kg of total cementitious binder for general concrete applications. Dosage rates outside the recommended range may be used where specialized materials such as silica fume (e.g. SikaFume®) are specified, extreme ambient conditions are encountered or unusual project conditions require special consideration. Optimum dosage should be determined by site trials.
Please contact your Sika representative for more information and assistance.

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