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Gypsum boards
A gypsum board according to the invention comprises • · calcium sulphate dihydrate; • · Tartaric acid in an amount in the range of 0,01 to 0,1 %w based on the weight of calcium sulphate hemihydrate; • · A fluidizer in an amount of 1,0 to 10,0 kg/m
Gypsum boards
A gypsum board according to the invention comprises • · calcium sulphate dihydrate; • · Tartaric acid in an amount in the range of 0,01 to 0,1 %w based on the weight of calcium sulphate hemihydrate; • · A fluidizer in an amount of 1,0 to 10,0 kg/m
Gypsum boards
ARESE ROGER (Autor:in) / PEYRON PIERRE (Autor:in)
16.12.2021
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
GYPSUM BASED SLURRIES FOAMED GYPSUM BOARDS AND METHODS FOR PRODUCING FOAMED GYPSUM BOARDS
Europäisches Patentamt | 2018