[Ninja Flex on UM 2+]

Well @work we succeded to print NinjaFlex with Ultimaker3 ... see pics below

 

best settings :

 

nozzle : 230°c

bed : 50°c

extrusion : 106%

speed : 15 mm/s (initial layer 10mm/s)

no retractation

for small items, use Brim 9mm

also use fine lube on the filament before entering the bowden !!! very important !!

 

that's it guys