Product Data Sheet Show all documents

SikaControl® AER-200 P

Reactive Air Entraining Admixture Powder

SikaControl® AER-200 P has been designed and formulated to deliberately introduce air into mortar or concrete in the form of evenly sized and uniformly distributed micro air voids.

  • Improvement of the freeze/thaw resistance
  • High robstness in changes of aggregates
  • No influence of mixing time on airentrainment
Safety Data Sheet
Product Data Sheet Show all documents

Usage

SikaControl® AER-200 P has been specifically formulated for use in concrete and dry mortar production. SikaControl® AER-200 P significantly improves the freeze/thaw resistance and therefore the durability of concrete and mortar in outdoor use. It is recommended that the use of air-entraining admixtures be considered for conrete and mortar in applications such as:
  • Shot concrete
  • Dams, reservoirs
  • Airport runways, hardstands
  • Cementitious mortars outdoor use
  • Screeds and grouts for shrinkage control
 

Advantages

Creation of air voids with SikaControl® AER-200 P is based on a chemical reaction (active air-entrainer).
The following advantages can be achieved using SikaControl® AER-200 P:
  • Improvement of the freeze/thaw resistance and durability of the concrete
  • Increased air void stability in concrete
  • High robstness in changes of aggregates
  • No influence of mixing time and mixing energy on air-entrainment
  • Suitable for all type of blended cement
  • Reduced early shrinkage
  • Pore size mainly < 0,3 mm

Packaging

18 kg bag, 42 bags/pal., 756 kg/pal.

Colour

Silver-greyish powder

Product Details

Sustainability / Certifications / Approvals

CERTIFICATES AND TEST REPORTS

Conforms to the requirements of EN 934 – 2, Table 5
Product Information

Composition

Blend of calciumcarbonate and alloy powder

Shelf life

24 months from date of production if stored in unopened and undamaged original sealed packaging.

Storage conditions

Storage temperatures between +5°C and +45°C in a dry area. Protect from direct sunlight, freeze and contamination.

Bulk density

Approx. 0.99 kg/dm³

Total chloride ion content

< 0.10%

Equivalent sodium oxide

< 1.00%

 
Technical Information

Concreting guidance

The standard rules of good concreting practice, concerning production and placing, are to be followed.
Laboratory trials shall be carried out before concreting on site, especially when using a new mix design or producing new concrete components.
Fresh concrete must be cured properly and curing applied as early as possible. Compatibility information available on request.

Application

Application Information

Dispensing

The dry mortar, containing SikaControl® AER-200 P, should be thoroughly mixed in a forced action mixer and accurately dosed with suitable calibrated equipment.

In concrete application, SikaControl® AER-200 P is added at the time of batching to the concrete. Depending on the operation it is either added in a soluable bag or with a powder dispenser into the concrete mixer. Or add SikaControl® AER-200 P to the fine and coarse aggregate. Time between adding SikaControl® AER-200 P on moist aggregates and adding cement and gauging / mixing water shouldn't exceed 30 seconds. The w/b-ratio and consistency control remains the responsibility of the concrete producer.
Consumption

Recommended dosage

0.2 – 0,4 % on cement weight as shrinkage compensator

0,4 - 1,5 % on cement weight as air-entrainer

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