Sika® Aer

Sika® Aer is a high-performance air-entraining admixture designed to improve the workability, freeze-thaw durability, and resistance of concrete to de-icing salts. This admixture introduces tiny, evenly distributed air bubbles into the concrete mix, providing enhanced resistance to freezing and thawing cycles. Sika® Aer helps reduce the risk of cracking and scaling in concrete exposed to harsh weather conditions, while also improving the mix’s workability and ease of placement. It is ideal for use in concrete that will be exposed to aggressive environments, ensuring long-term durability and performance.

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Sika® Aer is a high-performance air-entraining admixture designed to improve the workability, freeze-thaw durability, and resistance of concrete to de-icing salts. This admixture introduces tiny, evenly distributed air bubbles into the concrete mix, providing enhanced resistance to freezing and thawing cycles. Sika® Aer helps reduce the risk of cracking and scaling in concrete exposed to harsh weather conditions, while also improving the mix’s workability and ease of placement. It is ideal for use in concrete that will be exposed to aggressive environments, ensuring long-term durability and performance.

Application:

  • Concrete for Freeze-Thaw Environments: Sika® Aer is particularly useful for concrete exposed to freeze-thaw conditions, such as sidewalks, pavements, driveways, and bridges, where protection from freeze-thaw damage is critical.
  • Roadways and Highways: Ideal for concrete used in road and highway construction, where exposure to de-icing salts and temperature fluctuations can lead to scaling and cracking of the surface.
  • Pavement and Floors: Suitable for residential, commercial, and industrial paving applications, enhancing durability and ensuring long-lasting surface protection under harsh weather conditions.
  • Precast Concrete: Used in the production of precast concrete elements, especially those exposed to freeze-thaw conditions, improving their durability and long-term performance.
  • Harsh Environmental Exposure: Ideal for structures exposed to environmental stress such as severe weather, chemical exposure, and UV radiation, improving resistance to wear and weathering.
  • Mass Concrete: In mass concrete applications, Sika® Aer helps with the uniform distribution of air, improving the durability and performance of large-scale pours, such as in foundations and dams.
  • Concrete Slabs and Foundations: Improves the freeze-thaw resistance of slabs, foundations, and retaining walls, particularly in climates with cold winters and exposure to de-icing chemicals.

 

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