The application and the demand of market of Polyphenylene sulfide (PPS) which was one of the specially engineering plastics with the highest proportion of properties and price were enlarged because of its outstanding combination properties.

• 聚苯硫醚(PPS)是迄今为止性价比最高、生产量最大的特种工程塑料，由于PPS具有优良的综合性能，其应用领域在不断扩大，市场需求量剧增。