PETG MATTE is a filament with a very professional finish as it eliminates the characteristic shine of this material. The additive we use to achieve this effect is fully compatible with 3D printing, but slightly modifies the properties of the filament.
This additive gives the material a great cooling capacity, which makes the filament solidify quickly after being extruded. This is great for dangling details or parts, but if it's not set up right, it can lead to layers not coming together perfectly. If this is your case, try the following recommendations:
Increase the printing temperature: With PETG MATTE you should use a slightly higher temperature than with PETG Gloss. For proper operation, it must be printed at a temperature higher than 245ºC.
Decrease the layer fan: With PETG MATTE it is not necessary, in most cases, to use a layer fan. If you experience adhesion problems between layers try deactivating it or reducing it to 10%