Stucco: This Exterior plaster cladding is usually made using a base of gypsum, furnishing a temperature-resistant and ornamental complete for building facades. Density and Precise Gravity: Density refers to the mass for each device volume of a compound, whilst certain gravity compares a mineral's density for the density of h2o. https://www.propanraya.com/id/produk/eco-gypsum-ee-4050