Admixtures for sand/cement screeds


Screed Hardeners DUREMIT

High-strength cement screeds up to CT-C40-F7

CONTOPP® Plastolan 20


  • SBR to increase the elasticity of the screed area with thinlayer special structures.
  • Reduction in cracks due to the increased elasticity and film-binding properties.

Application area

  • To produce highly stressed, wear-free cement- or limebounded building material mixes like sand cement screeds.
  • To produce screeds on underfloor heating.

You can call us at +49 9324 91990

Consumption calculator

for KNOPP products

Please refer to the technical datasheet under DOWNLOADS for more information about handling and mixing ratios.