How can screed cracks and artificial joints be permanently closed and friction sealed? WITH UZIN KR 516.

Cracks and artificial joints must be closed prior to floor covering work. While artificial joints have been deliberately made in the surface, cracks represent damages which may have different causes. In both cases, the edges of the screed plates must be "sewn" together again to avoid subsequent markings in the surface of the floor covering.

Only 2-component products, capable of building high internal strengths in a short time, are suitable for the friction-sealed connection of the screed edges. The 2-component silicate resin UZIN KR 516 stands out in particular by its early strength which is reached extremely rapidly. The curing time can be controlled by the amount of hardener added.


Processing film: Seal screed cracks and crack inducer joints for the long run with force-fitting.

Image gallery: Seal screed cracks and crack inducer joints for the long run with force-fitting.

UZIN KR 516 exhibits very low odour during and after installation and can therefore be optimally used even with ongoing traffic.

Valentin Zeiler
Technical services UZIN

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UZIN KR 516 2-Component Silicate Resin

Low-odour resin for quick crack repair, bonding and filling works

  • low odour
  • extremely fast curing
  • mixing part quantities is possible
  • no need for a stirring
  • adjustable consistency

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