| 牌号 | Aquivion® P87S-SO2F |
| 厂家 | Solvay Specialty Polymers |
| 分类 | PFSF |
| 介绍 | Aquivion® P87S-SO2F are chemically-stabilized (denoted by the S-suffix) perfluorinated pellets in the sulfonyl fluoride (-SO2F) form that exhibit an Equivalent Weight (EW) of 870 g/eq. This material is based on the unique Short Side Chain copolymer of Tetrafluoroethylene (TFE) and Sulfonyl Fluoride Vinyl Ether (SFVE) F2C=CF-O-CF2CF2-SO2F produced by Solvay. Aquivion® P87S-SO2F resin can be easily melt extruded into a variety of shapes. The extruder should be equipped with a standard three-zone metering screw devoid of barrier or mixing elements. Optimum temperature settings will depend on the configuration of the equipment, but generally range from 200 to 300°C. Optionally, functional groups in the molded part are then hydrolyzed in baths or wet benches with a heated base (NaOH, KOH etc) reaction which may take minutes or hours, depending on thickness and conditions. Aquivion® P87S-SO2F can be directly hydrolyzed as described, either completely or only on their outer surface. This will enable functional activity of the sulfonic acid / sulfonyl salt groups for ion-exchange operations or as an acid catalyst. Like other fluoropolymers, Aquivion PFSA pellets are corrosive in the melt; therefore, all parts having prolonged contact with the melt should be made with corrosion-resistant materials such as Hastelloy®, Inconel®, Monel® or Xaloy®. Chrome or nickel plating is not recommended since they are typically only sufficient for brief processing tests. |
| Solvay Specialty Polymers 产品展示 | 种类 |
|---|---|
| Halar® 2508DA | ECTFE |
| Cogegum® AFR/720-UV | 非特指聚烯烃(非特指聚烯烃) |
| Tecnoflon® FOR 7352 | 氟橡胶 |
| Catalyst PS/2 | 非特指聚烯烃(非特指聚烯烃) |
| Xydar® MG-850 | LCP |
| Diofan® A 063 | PVDC |
| KetaSpire® KT-820 NL | PEEK |
| Ixef® DW-1022 | PARA |
| Algoflon® L105 | PTFE |
| Polymist® XPP 552V | PTFE |
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