PA12 (Polyamide 12): Known for its exceptionally low hygroscopicity (water absorption), making it highly dimensionally stable.
It is the preferred choice for pneumatic brake lines and outdoor applications due to its superior resistance to UV radiation and stress cracking.
PA6 (Polyamide 6): Offers higher mechanical stiffness and better heat resistance than PA12, often utilized in controlled industrial environments where structural rigidity is prioritized over flexibility.
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