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Nafufill SBR

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Nafufill SBR

SBR based Bonding Agent and Polymer Component for Repair Mortars,
Cement Screeds, Water Proofing and Polymer Cement Concrete

Nafufill SBR

Product Properties

  • Strength of adhesion to the base is distinctly improved allowing structural bonds between existing substrate and fresh mortar
  • Non-toxic and can be used with potable water
  • Nafufill SBR admixed mortars are easy to work with and can be drawn to very thin layers
  • The modulus of elasticity is reduced; flexibility of hardened mortars is improved thus avoiding stress cracks in the repair/screed
    systems
  • The compressive and flexural strength is increased compared to the reference mix
  • More economical than Epoxy or Polyester Resin mortar
  • The fresh mortar is considerably plasticized
  • Reduced degree of shrinkage
  • Increased bending tensile strengths
  • Controlled thermal expansion Controlled thermal expansion
  • Increased chemical and abrasion resistance
  • Lowering the permeability and chloride ingress
  • Increased resistance to carbonation

Areas of Application

  • The production of repair mortars, e.g. in the repair and filling of structural concrete in bridge building and civil engineering
  • Bonding slurry between hardened concrete and fresh topping of concrete or mortars
  • For bonding new cementitious materials to existing cementitious substrates on horizontal or vertical surfacesFor bonding new cementitious materials to existing cementitious substrates on horizontal or vertical surfaces
  • Cold joints between old and new concrete can be made strong and non-permeable with bonding slurry consisting of Nafufill SBR
    and cement mortar
  • Improvement of the mechanical characteristics of ready-to-use coarse and fine repair mortars intended for the repair of concrete
    (such as Zentrifix AS & Nafuquick)
  • Second component for Dichtament DS waterproofing system
  • Bonding mortars for bonding of hard-burned bricks, asbestos cement, natural stones, tiles etc.
  • Repairs mortars for mending damaged spots in precast concrete industry, pipelines etc.
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