Sikaflex® Pro: Sealant for Concrete and Masonry Facades 600ml


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Sikaflex® Pro is a versatile 1-component, moisture-curing sealant specially designed for a wide range of sealing applications, including concrete and masonry facades. Its excellent movement capability and strong adhesion make it ideal for both indoor and outdoor use.

Product Characteristics:

  • Colour: Black, Dark Grey, Concrete Grey, Japan Beige, Off-White, Pale Brown, Redwood, Sandstone, White, Dark Amber
  • Size: 600ml

Key Features:

  • Movement capability of ± 25 (ASTM C 719)
  • Good workability for easy application
  • Good adhesion to many substrates
  • Sustainable with LEED approval
  • AS/NZS 4020:2018 - Water Potable Approved


Sikaflex® Pro is suitable for:

  • Movement and connection joints on porous substrates
  • Sealing indoor and outdoor concrete and masonry facades

Technical Information:

  • Movement Capability: ± 25 (ASTM C 719)
  • Density: 1.25 kg/l approx. (ISO 1183-1)

Important Considerations:

  • Conduct preliminary trials when over-painting to ensure compatibility with facade coating paint systems
  • Colour variations may occur due to exposure to chemicals, high temperatures, or UV radiation (especially with white shade)
  • Avoid usage on natural stone, bituminous substrates, and materials that may attack the sealant
  • Not suitable for joints under water pressure or permanent water immersion
  • Avoid exposing uncured Sikaflex® Pro to alcohol-containing products before curing
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