Organic new materials are new functional materials with organic compounds as the core components. With its unique physical and chemical characteristics, they are reshaping the technical pattern of many industrial fields. This kind of materials can be customized through molecular structure design, covering a wide range of sub-sectors such as polymer materials, bio-based materials and conductive materials, and has become a key factor to promote industrial upgrading.

        I. Technical Characteristics and Classification Analysis
        Polymer material system
        Based on chemically bonded polymers, conductive polymers, engineering plastics and other categories are formed. For example, polyamide 1212, as a long carbon chain nylon, has low water absorption, high dimensional stability and wear resistance, and has been industrialized and applied to the field of cutting-edge equipment manufacturing.

        Bio-based material innovation
        Biocompatible materials, such as polylactic acid (PLA), have achieved breakthroughs in the medical field through their degradable characteristics. They are used in orthopedic implants and surgical sutures, which significantly reduce the risk of postoperative infection.

        Functional organic materials
        Include high-temperature resistant anticorrosive coatings, silicone pressure-sensitive adhesives and other special materials. Among them, epoxy modified silicone coatings can improve the adhesion by introducing epoxy groups, which can run stably at 250℃ for a long time and become the preferred protection scheme in the aerospace field.

       Ⅱ, cross-domain application scenarios
        New energy industry empowerment
        In the field of photovoltaics, silicone sealant is used to package battery components, which keeps elasticity in a wide temperature range from -50℃ to 250℃, ensuring power generation efficiency in harsh climate. In UHV transmission equipment, silicone resin is used as the base material for heat conduction insulating coatings, which gives consideration to heat dissipation and insulation performance, and improves the safety of power grid operation.

        Electronic information innovation
        Flexible electronics devices use polythiophene conductive polymers to realize mass production of flexible display screens. Silicone pressure-sensitive adhesive can keep its adhesive property in the range of -73℃ to 260℃, and solve the packaging problem of difficult-to-adhere materials such as PTFE, which is widely used in 5G communication equipment.

        Breakthrough of environmental protection technology
        Thermal induced phase separation PVDF hollow fiber membrane technology, through non-solvent induced phase separation (TIPS) to achieve the daily treatment capacity of millions of tons of sewage, formed a large-scale application in the field of industrial wastewater reuse. Domestic pervaporation membrane adopts PDMS/ ceramic composite structure, and the energy consumption of alcohol dehydration is reduced by 40% compared with the traditional process.

        Ⅲ, the frontier dynamics of industrial technology
        Intelligent manufacturing fusion
The photosensitive resin material for 3D printing was modified by organic-inorganic hybridization, and the printing accuracy exceeded 25 microns. The complex runner was formed at one time in aero-engine blade repair, and the manufacturing cycle was shortened by more than 60%.

        Ⅳ, the market development trend
        Demand side driver
        The annual growth rate of demand for thermal conductive silica gel for battery modules of new energy vehicles is 35%, and the market size of medical implantable polylactic acid materials is expected to exceed $1.5 billion in 2025. The expansion of photovoltaic installed capacity drives the demand for sealant in silicone to increase by 12% every year.

        Evolution of competition pattern
        The global market is characterized by oligopoly, and companies such as Dow Corning and Wacker Chemical control core patents. Through collaborative innovation in Industry-University-Research, domestic enterprises have formed differentiated competitive advantages in the fields of thermal management materials and biomedical materials, and the performance of some products has reached the international superior level.

        V. Development challenges and paths
        Breakthrough of technical bottleneck
In view of the problem that frontier membrane materials depend on imports, it is necessary to strengthen the investment in basic research. For example, the localization of perfluororubber FFKM has achieved a breakthrough in chemical resistance, but it still needs to be improved in dynamic sealing life.

        Collaborative innovation of industrial chain
        Establish a "material-device-application" collaborative mechanism, such as photovoltaic enterprises and silicone manufacturers to build a laboratory to accelerate the iterative cycle of packaging materials. At the policy level, it is necessary to improve the insurance compensation mechanism of the first set of equipment to reduce the decision-making risk of user enterprises adopting new materials.

        The new organic materials industry is at the intersection of technology explosion and market expansion. By continuously strengthening the original innovation capability and deepening the industrial chain coordination, China is expected to realize independent control of key materials in strategic fields such as new energy and electronic information, and push the manufacturing industry to the outstanding level of global value chain.