Hello,

We have problem with hot runner nozzle tip geting "sanded off" druing molding and after a while tip is to far from gate and material is frozen. We use PA 6/6.6 GF 30. Our supplayer offer us some "Bromilium" nozzle tips who have good conductivity but they dont have any hardness or steel ones with high hardness and low conductivity.
Is there any other material who can be used for makeing nozzle tips?
Is worth changeing supplayer and investin in TZM (Titanium-Zirconium-Molybdenum) nozzle tips?

BR,
Nemanja