Crude Gypsum is employed to be a fluxing agent, fertilizer, filler in paper and textiles, and retarder in portland cement. About a few-fourths of the total generation is calcined for use as plaster of paris and as developing components in plaster, Keene’s cement, board merchandise, and tiles and blocks. Gypsum https://www.propanraya.com/id/produk/eco-gypsum-ee-4050
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