I have been printing with this material for the last 2 months with no problem with my ultimaker 2 extended.
I came back from 2 weeks holidays and the weather has become a lot warmer... increase of 15 degrees.
Now the material has flow problems... im just curious... has the material maybe expanded with the room temp increase or absorbed air moisture ?
do I need to buy new material ?
It can work - but that's all you can say about it. If you are serious about printing ninjaflex, you should use this mod: https://www.youmagine.com/designs/ultimaker-2-straight-tube-flexible-filament-spool-holder. I think it will work on the UM2+ without modification, as the hole locations in the plating of the UM2+ seems to be equal to the UM2.Edited by Guest
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