coated card stock, method for producing coated card stock and use of coated card stock

摘要

a coated card stock is provided comprising a base card having an upper side provided with a pigment coating, which pigment coating comprises a mixture of pigments, a binder and a rheology modifier, wherein: the mixture of pigments comprises, by dry weight, 0-17% clay, 60-90% of a first pigment of caco3 and 0-30% of a second pigment of caco3, provided that the combined amount of clay and second pigment3 is at least 10%; the d50 of the first pigment of caco3 is 0.60-0.80 µm and the d98 of the first pigment of caco3 is at least 2.8 µm; the d50 of the second pigment of caco3 is 0.63 ± 0.10 µm and the d75 of the second pigment of caco3 is less than 1.2 µm; the binder comprises a styrene-butadiene copolymer or a styrene-acrylate copolymer; and the dry weight ratio of pigment to binder in the pigment coating is 100: 16 to 100: 20.