Innovative Plastic Based on Polyphenylene Ether PPO; Shanghai; V0150B-701

Description :

　　Polyphenylene oxide PPO basic innovative plastic (Shanghai) V0150B-701

　　PPO is non-toxic, transparent, and has a low relative density. It has excellent mechanical strength, stress relaxation resistance, creep resistance, heat resistance, water resistance, steam resistance, and dimensional stability. Good electrical performance over a wide temperature and frequency range, no hydrolysis, low shrinkage rate during molding, flame retardant and self extinguishing, poor resistance to inorganic acids, alkalis, aromatic hydrocarbons, halogenated hydrocarbons, oils, etc., easy to swell or stress crack. The main disadvantage is poor melt flowability and difficult processing and molding. In practical applications, most PPPO (PPO blend or alloy) is used. If PS modified PPO is used, it can greatly improve processing performance, stress crack resistance and impact resistance, reduce costs, but the heat resistance and gloss are slightly reduced. Modified polymers include PS (including HIPS), PA, PTFE, PBT, PPS, and various elastomers. Polysiloxane and PS modified PPO have a long history and large product quantities. MPPO is a commonly used engineering plastic alloy variety. The larger MPPO varieties include PPO/PS, PPO/PA/elastomers, and PPO/PBT/elastomer alloys. PPO and MPPO can be processed using various methods such as injection molding, extrusion, blow molding, compression molding, foaming and electroplating, vacuum coating, printing machine processing, etc. Due to the high viscosity of the melt and high processing temperature. PPO and MPPO are mainly used in electronic appliances, automobiles, household appliances, office equipment, and industrial machinery. By utilizing MPPO's heat resistance, impact resistance, dimensional stability, scratch resistance, peel resistance, paintability, and electrical performance, they are used to make automotive instrument panels, radiator grilles, speaker grilles, consoles, boxes, relay boxes, connectors, and wheel covers; Widely used in the electronic and electrical industry to manufacture connectors, coil spools, switch relays, tuning equipment, large electronic displays, variable capacitors, battery accessories, microphones, and other components. Used for household appliances such as televisions, cameras, videotapes, recorders, air conditioners, heaters, rice cookers, and other components. Can be used as external components and parts for copiers, computer systems, printers, fax machines, etc. In addition, it can be used as a casing and component for cameras, timers, water pumps, blowers, silent gears, pipelines, valve bodies, surgical instruments, disinfectors, and other medical equipment parts. Large blow molding can be used for large automotive components such as flow barriers, and low foaming molding is suitable for producing high rigidity, dimensional stability, excellent sound absorption, and complex internal structures of large products, such as various machine shells, bases, and internal brackets. It has a large degree of design freedom and lightweight products.

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