mps vertical mill for gypsum calcination

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Jul 24, 2007 Calcination Temperature of Gypsum. Dear Engineer, The temp.for various qualities of platers varies. For exapmle if,you need Hemihydrate plaster,tepm. for calcination is between 170-190 deg. and if,you need Anyhydrate plaster which has got good plasticity,for this temp. is above 500 deg.Please also note that the calcination temp. is also depends ...

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