concrete admixtures


Admixtures for concrete products

MTC® Mortar K


  • Mortar K is a single-component mortar additive for producing ready-mixed mortar.
  • As a finished product it includes a combination of air-entraining agent, mortar retarder and stabilizer.

Mortar K enables: - an improved bonding capacity of the mortar to blocks with a good plasticizing effect. - a delay of the reactions of the cement in the mortar by up to 40 hours. - an increase in the resistance to frost.

Application Area

  • To produce trowelable ready-mixed mortar.
  • To produce ready-mixed mortar with an extended processing time.

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.