Sand is one of the most essential materials used in construction, especially in plastering works where surface finish, durability, and bonding quality are critical. Traditionally, river sand has been the preferred material for plastering, but growing environmental concerns and supply limitations have led to increased adoption of manufactured sand (M-sand), particularly plastering manu... https://www.otherarticles.com/business/industrial/427727-plaster-sand-plastering-manufactured-sand-vs-river-sand.html