[garbagewoman]

Think about what you’re writing and compare that to your experience with any non-uv stabilised plastic that has spent its life in the sun. For someone who implores for people to “think about it” you sure seem extremely easy to convince with a bit of marketing fluff

[PlunderBunny]

I'm not convinced - I'm still thinking about it even now! The plastics, treatments, geometry etc make the posts quite different from the kind of plastics we find falling apart on the roadside etc.