concrete admixtures


Curing compounds

MTC® Sealant LFW 100


The polydisperse particle distribution of the LFV 100 sealant provides a fast and lasting protection of the surface by means of the film-forming particles. As it dries, the milky white film develops (independence on the temperature) a colourless and clear transparency.

On concrete surfaces, LFV 100 sealant enables: - a reduction in the carbonation. - an increase in the colour intensity of pigmented concrete products. - protection against frost and frost de-icing salt damage. - protection against soiling and greening. - an increased resistance in view of weather influences. - a protection against efflorescence.

Application Area

Watery acrylate dispersion for sealing surfaces of pigmented pre-cast concrete products, pre-cast concrete components and exposed concrete.

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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.