The poly(tetrafluoroethylene) particles untreated with quenching showed poor abrasion performance with 22% wear rate after 10 weeks,despite better scale-preventing and scale-removing performance.Al...

• 不经淬火处理的聚四氟乙烯颗粒,防垢、除垢效果较好,但耐磨性能差,10周后磨损率达22%25;