Radiation Shielding: Gypsum Is staying explored for use in shielding in opposition to radiation in professional medical and industrial purposes. Plaster: Gypsum plaster is a flexible material used for creating easy finishes on walls and ceilings. It might be used damp and sets to a hard, strong surface. Furthermore, it https://www.propanraya.com/id/produk/eco-gypsum-ee-4050