Polyphthalamide (PPA) is a high-performance thermoplastic used in 3D printing for its excellent mechanical, thermal, and chemical resistance. It offers high strength, low moisture absorption, and exceptional heat resistance, making it ideal for demanding applications in automotive, aerospace, and industrial manufacturing. PPA is known for its durability, dimensional stability, and ability to withstand harsh environments, making it a preferred choice for functional prototypes and end-use parts.
PPA
(Polyphthalamide)
Versions
Pure
Carbon Fiber
Glass Fiber
| Mechanical load capacity | very high |
|---|---|
| Stiffness | very high |
| Wear resistance | very high |
| Properties | High Temp Nylon, strong, heat resistant, chemical resistant |
| Density [g/cm3] | 1,16 |
| Young`s Modulus [MPa] | 4850 |
| Elogation at Break | 2,2 % |
| Ultimate Tensile Strenth [MPa] | 89 |
| Heat Deflection Temperature [°C] | 153 |
| Resistance to acids | Yes |
| Resistance to alkalis | Yes |
| Resistance to oils and grease | Yes |
| Resistance to UV | Yes |
| FDA Conform | No |