Solubility: Gypsum is reasonably soluble in drinking water, by using a solubility of about two grams per liter at 25°C. Interestingly, gypsum reveals retrograde solubility, meaning its solubility decreases as h2o temperature improves – not like most salts that grow to be additional soluble in sizzling drinking water. Cement Manufacturing: https://www.propanraya.com/id/produk/eco-gypsum-ee-4050