Calcination of Gypsum Plasterboard under Fire Exposurevarying exposure time, establishing the depth of calcination. A method of predicting .. Electric supply was then switched on and the temperature settings of the.calcining temperature setting time gypsum,Influence of the Gypsum Raw Material on the . - Semantic Scholarrequired burning temperature depend on the raw material type. Particle shape, size . Approximately 60 % of all calcined gypsum originates from natural gypsum and .. binder properties like water demand and setting times differ strongly, too.
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