Ultrafuse® PA is the translation of BASF´s Ultramid® to the 3D printing space. It is based on a co-polyamide 6/66 grade of intermediate viscosity. With Ultrafuse® PA, it is possible to print semi-flexible thin parts; however, it is very rigid at higher thicknesses. It has a lower melting temperature than PA6 and  PA66, meaning it can be printed at a lower temperature and also has better impact resistance versus PA6 and PA66, opening up a whole new application field for end-users.

Product safety

Recommended: Process materials in a well ventilated room, or use professional extraction systems. For further and more detailed information please consult the corresponding material safety data sheets.

Safety Data Sheet: ULTRAFUSEPA_933757_SDS_GEN_00_EN_2-0

Benefits at a Glance

  • Good fatigue resistance
  • High mechanical strength
  • Low melting point makes it printable for many FFF printers
  • Good wear resistance/lubricity
  • Good impact resistance at low temperatures

Example Applications

  • Most engineering sectors
  • Suitable for a wide range of different components and
    machine elements, such as high-grade electrical insulation material

Material Properties

Tensile Strength (MPa): 16.4 (ZX), 61.4 (XY)
Flexural Modulus (MPa): 2149 (ZX), 2246 (XZ), 2051 (XY)
Elongation at Break: 0.8 % (ZX), 9.6 % (XY)
Impact Strength Izod notched (kJ/m2): 1.7 (ZX), 3.9 (XZ), 5.8 (XY)
Impact Strength Izod unnotched (kJ/m2): 3.2 (ZX), 45.6 (XZ), 28.0 (XY)
HDT @ 0.45 MPa: 135 ºC

Example print:




Weight 1,1 kg
Dimensions 21,7 × 20,5 × 6,1 cm
Diameter Filament

1,75 mm, 2,85 mm


750 gr


There are no reviews yet.

Be the first to review “Ultrafuse® PA”