Solubility: Gypsum is moderately soluble in drinking water, using a solubility of about two grams per liter at twenty five°C. Apparently, gypsum reveals retrograde solubility, this means its solubility decreases as h2o temperature raises – contrary to most salts that turn out to be additional soluble in incredibly hot water. https://www.propanraya.com/id/produk/eco-gypsum-ee-4050