Product Data Sheet Show all documents

Sika® Stabilizer-200 TWR

Water Retaining Admixture and Stabiliser for Concrete

Sika® Stabilizer-200 TWR is a water-retaining and stabilising admixture, ideally suited for use in flowing concrete and screed products.

Benefits include:
  • Reduction in rate of surface water evaporation from plastic concrete and screed
  • Increased cohesion
  • Reduced shrinkage
Product Data Sheet Show all documents

Usage

Sika® Stabilizer-200 TWR is used in ready mixed concrete and flowing screeds  

Advantages

Benefits include:
  • Reduction in rate of surface water evaporation from plastic concrete and screed
  • Increased cohesion
  • Reduced shrinkage

Packaging

Supplied in 0.2 kg water soluble bags, 25 bags per tub.

Colour

White powder

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

Conforms to the requirements of BS EN 934-2 + A1:2012, Table 4.

DOC 74271254, certified by Factory Production Control Body 0120 and provided with the UKCA mark
Product Information

Shelf Life

2 years from date of manufacture when stored correctly in sealed containers.

Storage Conditions

Product must be stored sealed in its container, protected from moisture ingress. Storage temperatures should be between +1oC and 30oC.

Avoid storage in direct sunlight.

Bulk Density

0.25 kg/L

Total Chloride Ion Content

<0.1 % w/w (chloride free)

Equivalent Sodium Oxide

<10.0 % w/w (alkali content)

Application

Application Information

Dispensing

Never handle the bags with wet hands or gloves.

Dry batching: Place the bags on the aggregate feed belt, or directly into the truck up front. If placing into the truck allow 5 minutes mixing at high revolutions before testing.

Wet batching: Place the bags on the aggregate feed belt, or into the mixer.

Adding the bags into a fluid mix can result in particles of unmixed/undispersed powder and bag which will float to the surface when placed.

Compatibility

Sika® Stabilizer-200 TWR is compatible with most Sika® plasticisers and superplasticisers. Specific advice is available upon request.
Consumption

Recommended Dosage

Typical dose is 1-2 x 0.2 kg bags per cubic metre. This may vary depending upon specific mix design and should be verified by trial.  If producing any volume other than a full 1 m3 batch round to the nearest m3.

 

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