Industrial Applications: Gypsum Has a variety of industrial utilizes, which include while in the manufacture of cement, to be a filler in paper and textiles, and being a ingredient in generating molds and casts. Nossos produtos estão em conformidade com as Normas Técnicas ABNT NBR Drywall e estamos comprometidos em https://www.propanraya.com/id/produk/eco-gypsum-ee-4050