Knauf Gips Kg

Polytan Gmbh

Felix Friedel

Dominik Herfurth

Ludwig Artner

Dominik Hertfurth

Markus Deimling

The invention concerns a gypsum plasterboard () comprising at least an upper gypsum layer () having a first density, first hardness and first thickness and a lower gypsum layer () having a second density, a second hardness and a second thickness. The first density is lower than the second density and/or the first hardness is lower than the second hardness, and the first thickness is lower than the second thickness. The plasterboard according to the invention are heavy or dense plasterboards with an enhanced fixing ability.

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Adelsdorf, Germany

Felix Friedel