Gypsum powder Terms of sale: lc at sight or advance payment Country of origin : pakistan Chemical analysis Product : gypsum powde (plaster of paris) Chem. Formula : caso4.1/2 h2o "calcium sulphate hemi hydrate" Grade : commercial Physical appearance : white fine powder Mesh : 80 Setting time : 20-35 mins or as per your requirement Average chemic al analysis Silica as sio2 0.66% Alumina as al2 o3 0.57% Iron oxide as fe2 o3 0.11% Calcium sulphate hemi hydrate as caso4.1/2 h2ohemi hydrate 98.42% (plaster of paris) Combined water 6.14% Loss on ignition 6.56% Min. Order quantity 25 metric ton Production capacity 50000 metric ton / year Delivery time 25 to 35 Packing : 25 kgs 35 kgs 50kgs polypropylene bags with inner polythene (polylinner) with detail printe or as per requirement Brand : jallo brand