Additive for gypsum building materials
(22) 09.09.2016
(43) 07.07.2021
(57) The invention relates to additives for producing shaped gypsum articles, shaped gypsum articles comprising these additives, and methods for producing these shaped gypsum articles. The additive comprises boric acid and/or salts of boric acid, tartaric acid and/or salts of tartaric acid, and cement.
(71) Knauf Gips KG (DE)