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About gypsum

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Medicine: Gypsum powder is an component in some casts and bandages used for immobilizing broken bones. It is also employed as a bulking agent in certain medications. Gypsum employs involve: manufacture of wallboard, cement, plaster of Paris, soil conditioning, a hardening retarder in portland cement. Forms of gypsum often known https://www.propanraya.com/id/produk/eco-gypsum-ee-4050

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