Abstract: A seal can include a seal body and a coating disposed on a surface of the seal body. The seal body can include a high-performance thermoplastic material. The coating can include a fluoropolymer. In an embodiment, the seal can have a wear rate of at most 3.7×10?6 mm3/(N·m). A method of forming a seal can include forming a seal body and disposing a coating over a surface of the seal body.

Abstract: A multilayer tube includes: an inner layer including a polymer, wherein the polymer includes a fluoropolymer, a polyolefin, a blend thereof, or combination thereof; and an outer layer adjacent to the inner layer, wherein the outer layer includes a polymer including a fluoropolymer, a polyolefin, a blend thereof, or combination thereof; wherein the inner layer, the outer layer, or combination thereof includes at least one blocking agent, wherein the at least one blocking agent reduces the percent transmission by at least 99% at wavelengths between 240 nm to 450 nm.

Abstract: A seal can include a seal body and a coating disposed on a surface of the seal body. The seal body can include a high-performance thermoplastic material. The coating can include a fluoropolymer. In an embodiment, the seal can have a wear rate of at most 3.7×10?6 mm3/(N·m). A method of forming a seal can include forming a seal body and disposing a coating over a surface of the seal body.

Abstract: The present disclosure is directed to composite films, such as subcomponents of a circuit board assembly including a non-meltprocessable fluoropolymer layer and a melt processable fluoropolymer layer having an average thickness in a range of from 0.1 microns to 20 microns. When included within a printed circuit board, the composite can exhibit greater resistance to delamination.