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Gypsum

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Gypsum

Bulk Gypsum : Phospho Gypsum is obtained as a by product in manufacture of Phosphoric acid. The same is utilized as an ingredient for Cement manufacturing, and also in Plasters.

Specification of FACT Gypsum generally is as follows:

Moisture    :  15% to 20%

P2O5         :  0.3% to 0.7%

Purity         :  90 to 95%

Typical analysis:

 
Total  P2O5                   :  0.56%

Water Soluble P2O5     :  0.20%

Citrate insoluble P2O5  :  0.281%

Flourine                         :  0.65%

SO3                               :  43.80%

CaSO4                          :  74.46%

CaSO4.2H2O                :  94.17%

Silica and insoluble        :  0.72%

Acidity                            :  0.052%