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  1. Berkelium

    HALS & UV Absorber in Opaque/Rigid Polymer?

    Well, we've got these paints that we mix and put on the surface of the current product, and we're going to check the old installations to see how it's holding up. It's Devthane 379 and Devthan 379UVA, and if it adheres as well to the PVC as it does fiberglass then we'll be in good shape I...
  2. Berkelium

    HALS & UV Absorber in Opaque/Rigid Polymer?

    Thanks for the replies. I do need something opaque, so regular PMMA or PTFE wont work. If I add carbon black to either of those, I'd guess they'll have issues with uv damage as well. I am considering painting the PVC (or whichever polymer I use), but this needs to be almost zero maintenance...
  3. Berkelium

    HALS & UV Absorber in Opaque/Rigid Polymer?

    Greetings all, I've got a few questions, so tihs might be a bit lengthy. Background info: I'm working on replacing a product currently made from fiberglass with some sort of polymer. It's a utility-scale resistor housing-a tube with flanged ends. It would need to maintain its mechanical...

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