1. IntroductionGR-B01 is a highly efficient gypsum retarder based on modified amino acids, alkali resistance 2. Physical Properties PerformanceIndex Appearance Light yellow or light gray powdermois...

1. Introduction Gypsum retarder（GR-A01） is a highly efficient gypsum retarder based on modified amino acids2. Physical PropertiesPerformance IndexAppearanceLight yellow or light gray powdermoisture c...

Among jointing gypsum, amino acid-based gypsum retarders are regarded as a relatively ideal high-end choice at present. Their core function is to precisely extend the "golden construction time&qu...