The Application dimension of Metallised Polyester Films segmentation delineates demand across four principal endโuses. Packaging accounts for roughly 45โฏ% of total revenue, driven by the filmโs barrier properties and reflectivity, which enable lightweight, highโgloss food and pharmaceutical packs. Electrical & Electronics contributes about 30โฏ%, reflecting the materialโs dielectric strength and heatโresistance, essential for capacitors, transformers, and flexible circuits. The Decorative segment, representing 15โฏ% of the market, leverages aesthetic qualities such as metallic sheen for interior design, signage, and automotive trim. The residual 10โฏ% falls under Other applications, including aerospace insulation and solarโreflective coatings, where niche performance criteria justify premium pricing. Collectively, these application categories shape the overall market size, with packaging serving as the primary growth engine while the electrical and decorative sectors provide stabilising diversification.