Pipe Section having Polyarylene Sulfide Composition Barrier Layer

摘要

Pipe sections and methods for forming pipe sections are disclosed. A pipe section includes a hollow body, the hollow body having an inner surface and an outer surface, the inner surface defining an interior. The pipe section further includes a barrier layer surrounding the hollow body, the barrier layer having an inner surface and an outer surface. The barrier layer is formed from a polyarylene sulfide composition. The polyarylene sulfide composition includes a polyarylene sulfide and a crosslinked impact modifier. Such pipe sections exhibit high strength characteristics and flexibility as well as resistance to degradation, even in extreme temperature environments, while maintaining desirable processing characteristics.

主权项

1. A pipe section, comprising:
a hollow body, the hollow body having an inner surface and an outer surface, the inner surface defining an interior; a barrier layer surrounding the hollow body, the barrier layer having an inner surface and an outer surface, the barrier layer formed from a tape comprising a polyarylene sulfide composition, the polyarylene sulfide composition comprising a polyarylene sulfide and a crosslinked impact modifier.