concrete admixtures



MTC® Mortar Hardening Agent H20F

Application Area

To produce joint mortar in the pre-cast concrete products area.


Mortar Hardening Agent H20F improves the workability and the resistance of the joint mortar whilst bringing about a significant water saving. Mortar Hardening Agent H20F enables - an improved bonding capacity of the mortar to blocks with a good plasticizing effect. - a considerable increase in the compressive strength and strength in flexure. - a considerably reduced intake of water. - an increased resistance of the mortar in view of weather influences. - an improved colour fidelity in the case of coloured joint mortar.

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Consumption calculator

for KNOPP products

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