国内首款“液体乙丙橡胶”面世

Core Viewpoint - China National Petroleum Corporation's Jilin Petrochemical successfully trial-produced a new grade of "liquid ethylene-propylene rubber" known as J-4010, filling a domestic gap and meeting all standard indicators, achieving expected results [1] Group 1: Product Development - The new product J-4010 has excellent processing performance and broad application prospects, primarily used in electrical insulation materials, conductive adhesive additives, engine compartment vibration damping components modification, anti-corrosion coatings, and concrete expansion joint sealing [1] - The successful trial production of J-4010 reflects the company's commitment to customized research and development, driven by customer demand [1] Group 2: Operational Efficiency - Jilin Petrochemical has been enhancing its "production-sales-research-application" integrated collaborative mechanism, significantly improving market competitiveness and brand influence through product structure and production process optimization [1] - The technical team executed the trial plan and operational procedures strictly, utilizing online switching technology for multiple precise adjustments to the polymer formulation, demonstrating professional capabilities in process control [1]