PPA plastic, or Polyphthalamide, is a high-performance, semicrystalline, aromatic polyamide belonging to the nylon family.
Essentially, PPA plastics offer enhanced properties compared to more common nylons like Nylon 6/6. These improvements include:
- Higher Strength and Stiffness: PPA exhibits greater mechanical strength and rigidity, making it suitable for demanding applications.
- Reduced Moisture Sensitivity: PPA absorbs less moisture than standard nylons, leading to more stable dimensions and properties in humid environments.
- Improved Thermal Resistance: PPA can withstand higher temperatures without significant degradation, expanding its usability in elevated temperature settings.
In short, think of PPA as a "super nylon" with improved performance characteristics.
