Formulation & Production of Emulsion Paint Using Local Pigments and Extenders

Arun Kum Gupta

Abstract: This study explores the multifaceted roles of key components in modern emulsion paint formulations, with a focus on water as the central solvent and carrier medium. Water-based paints, known for their eco-friendliness and reduced volatile organic compounds (VOCs), rely on water not only as a solvent but also as a film-forming facilitator and viscosity modifier. The research further evaluates the functional contributions of key additives such as polyvinyl acetate (PVA), sodium hexametaphosphate (SHMP), calcium carbonate, Tylose (hydroxyethyl cellulose), defoamers (e. g., silicon dioxide), ammonia solution, and alternative ingredients like egg yolk and formalin. Each additive plays a distinct role in enhancing the paint's performance-ranging from binder formation, dispersion, rheology control, and emulsion stabilization to microbial resistance and surface finish. Emphasis is placed on formulating sustainable, cost-effective, and high-performance coatings. The study also outlines the manufacturing process and evaluates the physical properties of the final paint product, which exhibited a viscosity of 5400 cP, a pH of 10.5, and a specific gravity of less than 0.828, confirming suitability for practical applications.

Keywords: emulsion paint formulation, water-based paint, paint additives, eco-friendly coatings, paint performance properties

How to Cite?: Arun Kum Gupta, "Formulation & Production of Emulsion Paint Using Local Pigments and Extenders", Volume 3 Issue 1, January 2014, International Journal of Science and Research (IJSR), Pages: 393-398, https://www.ijsr.net/getabstract.php?paperid=SR14126164535, DOI: https://dx.doi.org/10.21275/SR14126164535