concrete admixtures


Admixtures for self-compacting concrete (SCC)

DUROPP® Defoam


DUROPP® Defoam is a defoaming agent to reduce bug holes in flowable to self-compacting concrete mixes (SCC).

DUROPP® Defoam allows:

  • a low-pore concrete mix

  • an improvement of visible surfaces

Application area

  • For the production of highly flowable and self-compacting concretes, particullarily for precast elements.

  • DUROPP® Defoam is especially designed for self-compacting concrete formulations with the mix of minerals DUROPP® White Compound and the special superplasticizer DUROPP® Plast.

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.