The kind of gypsum: Different processing approaches can produce gypsum goods with varying Homes, earning them suitable for distinct programs. Gypsum uses include: manufacture of wallboard, cement, plaster of Paris, soil conditioning, a hardening retarder in portland cement. Forms of gypsum often known as "satin spar" and "alabaster" are utilized https://www.propanraya.com/id/produk/eco-gypsum-ee-4050