The global industry of sodium citrate is centred on the production, sale, and use of sodium citrate, which is a salt of citric acid used as a preservative, emulsifier, and pH regulator in the food, beverage, pharmaceutical, and personal care industries. Sodium citrate (chemical formula: Na3C6H5O7) refers to the sodium salts of citric acid, having widespread applications in food, blood clotting inhibitor, in metabolic acidosis, and as ferrous nanoparticles. The cost-effective and eco-friendly dental and orthopedic treatment can be provided by the use of sodium citrate for improving the mechanical performance of flex fibre reinforced composites.