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Sika Sikaguard 550 20L

Sika Sikaguard 550 20L

C261111

R 2,500.00
R 2,500.00
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Crack bridging protective coating for concrete

Sikagard®-550 W Elastic is a one part, plasto-elastic coating based on UV-curing acrylic dispersion with excellent crack-bridging properties even at temperatures below 0 °C.

  • 1-part ready to use
  • Applied by brush, roller or airless spray
As a protective and decorative coating for walls and soffits the product can be used for the following applications:
  • New concrete or reinforced concrete structures and elements at risk of cracking
  • Concrete repair refurbishment - works over Sika® pore filling or smoothing mortars and overcoating existing firmly bonded coatings
  • Reducing the deterioration of concrete and assisting with controlling the corrosion of any embedded steel reinforcement
  • Increasing the service life to all types of concrete structures and elements subject to cracking / cyclic movement
  • Typical applications include residential and commercial building façades, bridges, car parks etc.
The Product is suitable for:
  • Protection against ingress (Principle 1, method 1.3 of EN 1504-9),
  • Moisture control (Principle 2, method 2.3 of EN 1504-9)
  • Increasing the resistivity (Principle 8, method 8.3 of EN 1504-9)
The Product is not suitable for:
  • Waterproofing purpose, i.e. longterm or permanent water contact
  • Horizontal applications with the risk of water ponding
 

Advantages

  • 1-part ready to use
  • Applied by brush, roller or airless spray
  • Available in many colours
  • Crack-bridging at low temperatures (-20 °C)
  • Easily maintained by overcoating
  • Free of toluene and other aromatic solvents
  • Good adhesion to concrete
  • High diffusion resistance against CO2 reducing the rate of carbonation
  • Reduced tendency to dirt pick-up and contamination
  • Very good resistance against weathering and ageing
  • Water vapour permeable
  • Water-based
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