Gypsum board, also known as drywall, is a panel made of gypsum plaster pressed between two thick sheets of paper. You can get gypsum board from any gypsum manufacturer in India. It is used to make interior walls and ceilings. They cannot be used for wet application as it becomes dangerous when the house becomes old, and it may collapse at some undetermined time. So, choose from the best gypsum plaster dealer – Trimurti.