I’ve been having very good experience with the filaments from Polymaker, the PolyPlus. Now working with Polyflex seems totally different. Where with PolyPlus any print will be a success, with Polyflex I need to be very careful what I do. You cannot simply use “support” because it’s hard to remove it afterwards. But when there is a slight overhang, it doesn’t print well. Details are less crisp. I’m attaching some pictures where the white print is Polyplus and the black one Polyflex. Same setting except for temperature which is higher (220) for flex. Would love to hear from others experience with Polyflex or other flex material.

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