Although It's limits at high temperatures and salinity, gypsum remains a worthwhile choice for unique drilling applications. Plaster: Gypsum plaster is a versatile materials used for making easy finishes on partitions and ceilings. It can be used damp and sets to a tough, long lasting surface. Moreover, it can be https://www.propanraya.com/id/produk/eco-gypsum-ee-4050