Crude gypsum is utilized as being a fluxing agent, fertilizer, filler in paper and textiles, and retarder in portland cement. About 3-fourths of the full generation is calcined to be used as plaster of paris and as creating elements in plaster, Keene’s cement, board merchandise, and tiles and blocks. Fibrous https://www.propanraya.com/id/produk/eco-gypsum-ee-4050