To use polymers industrially, one must be cognisant of how their properties differ from those of metals. For many industrial applications, the minimal degradation and long and dependable service of non-metallics make them essential. However, non-metallics have properties that fundamentally differ from those considered when selecting and using metals. This paper presents polymer characteristics that significantly impact their use at industrial sites. The information covers hoses, lined pipe, fiber-reinforced plastic (FRP) piping and tanks, o-rings, and pipelines with liners. The paper discusses characteristics such as permeation, oxidation, and viscoelasticity, along with examples of how these properties determined the service of failed parts.

Subject
Pipe surfaces, Materials, Piping, Valves, Polytetrafluoroethylene, Installation, Corrosion cracking, Fiber reinforced plastic, Permeation, Polymers, Mechanical failure, Hose, Damage
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2023
Association for Materials Protection and Performance (AMPP)
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