Composition for a low shrinkage pasty fill and finishing material, pasty fill and finishing material, and method for producing a pasty fill and finishing material
AssigneeKnauf Gips KG
InventorsNorbert Wings, Claudia Van Sloun, Elena Heinrich, Sebastian Mischke
Life of this patent
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Abstract
The invention relates to a composition for a pasty fill and finishing material, a pasty fill and finishing material, and a method for producing a pasty fill and finishing material. The composition comprises at least one filler, at least one binding agent, and additives, wherein the at least one filler has a density dependent flowability (ffρ) value of from 3 to 20.
Claims20
A composition for a pasty fill and finishing material, comprising at least one filler, at least one binding agent, and additives, wherein the at least one filler has a density dependent flowability (ffρ) value of from 3 to 20, wherein the composition further comprises at least a second and a third filler, wherein the second and the third filler of the composition comprise at least a first and a second carbonate, wherein the particle size distribution of the first carbonate is different from the particle size distribution of the second carbonate, wherein the first carbonate has a D98 value of from 70 to 120 μm and the second carbonate has a D98 value of from 140 to 180 μm.
Dependencies are inferred from the claim text.