Sources Shellac is a purely natural resin secreted by lac insects living on host plants. It features strong adhesive properties, insulation, moisture resistance, smooth and glossy coating, is non-toxic, odorless, and serves as a vital industrial raw material widely used in chemical, defense, metallurgy, machinery, woodwork, papermaking, electronics, medicine, food industries, among others, possessing significant economic value. Major shellac products include pellets, colored shellac sheets, bleached lac, and shellac red pigment. Composition The primary component of shellac .
Keywords: Pellet lacshellacelectronicsresistancepapermakingalcohol