UZIN KR 516 2-Component Silicate Resin

Versatile 2-component resin on base Silicate-PUR for the force-fit filling of screed cracks and joints as well as pouring, filling, bonding and repair of mineral-based substrates. For interior and exterior use.

  • Easy to mix by shaking
  • Can be used after 15 seconds
  • Consistency can be adjusted by waiting


  • for force-fit resin-bonding of joints and cracks in screeds
  • for moulding hollow spots in bonded screeds
  • for adhering profiles, rods, or angled rails
  • for patching concrete, ceramic, stone, or similar.
  • suitable for warm water underfloor heating
  • for exposure to castor wheels in accordance with DIN EN 12 529
  • for heavy wear in residential and industrial areas


  • Low odour
  • Extremely fast setting
  • Partial quantities can be mixed easily
  • No stirring tools required
  • Adjustable consistency


    Technical data

    * At 20 °C and 65% relative humidity.

    Plastic bottle with corrugated links

    Shelf life

    min. 12 months

    Colour mixed



    approx. 100ml/rm for narrow screed cracks

    Pot life

    6 - 8 minutes*

    Working temperature

    min. 10 °C at floor level

    Set to traffic/ready for foot traffic/to be worked on

    after 45 minutes*

    Final strength

    after 24 hours*

    Ordering information

    Item no.

    Quality seals and badges

    Installation systems for screeds, floors and wood flooring

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    Complete product range for installation, renovation and maintenance of wood flooring

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    Installation systems for tiling and natural stone

    High quality painting, plastering and drywalling tools