Hydrocarbon solvents and ketone solvents remain essential throughout industrial production. Industrial solvents are selected based on solvency, evaporation rate, regulatory compliance, and whether the target application is coatings, extraction, synthesis, or cleaning. Hydrocarbon solvents such as hexane, heptane, cyclohexane, petroleum ether, and isooctane prevail in degreasing, extra... https://bsbagfactory.net/polyimide-diamine-monomers-for-high-performance-polyimide-film-manufacturing/