Admixtures for sand/cement screeds


Curing aids

Protection and consolidation of screed surfaces

CONTOPP® Nanosilin 20/Z


  • Increase in the surface strength throughout the entire cross section of the penetration depth (up to 3 cm).
  • Seals hair-line cracks.
  • Waterproofing in the surface area.

Application area

  • Saponification resistant strengthening of cement screeds.
  • Suitable for adhesives made of plastic and cement.

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.