I’m about to paint a PLA 3D print for the first time, and while there is some advice on what primer to use (an automotive etching plastic primer seems to be it), I’ve not see anything but hand wavy “add a layer of clear coat” for sealing.

Does anyone have any advice on a matte finish clear coat product that works well, as much so I know I have the right class/type of product?

Also, is there much difference between the products from hobby shops vs hardware stores? I can imagine the hobby ones are at a consistency for painting fine details, but it may also all be the same thing.

Thanks

  • Imgonnatrythis@sh.itjust.worksEnglish
    2·
    1 day ago

    I’ve used Minwax Polycrylic Protective Finish Spray for Wood, Clear Satin

    A few times with good result. Not too glossy.

    I usually use it after staining wood pla but have used it over paint as well