Fibreheart PPA based PAHT-CF Black FDM Printing Filament ONLY for 0.6mm Nozzles (1kg for US)

❗Note before ordering： The Special PPA-Based PAHT-CF Black Filament is specifically engineered for use with nozzles 0.6mm or larger. ✅Exclusive for 0.6mm+ nozzles. (DO NOT USE 0.4mm nozzle) ❌Nozzles smaller than 0.6mm will CLOGGED. DO NOT USE ✅Hardened steel nozzles are required. ✅Printer MUST have enclosures.  Bambu Lab A1/A1 Mini is not recommended Introduction:  Fibreheart PAHT-CF 3D Printer Filament is crafted with PPA (Polyphthalamide), a high-performance engineering thermoplastic, and fortified with carbon fiber, this filament is engineered to excel in high-stress applications, offering superior toughness, chemical resistance, and thermal stability. Smart Fiber Reinforcement: Evenly disperses 15% carbon fibers for enhanced strength, heat resistance, and reduced warping for consistently high-quality prints. Extreme Environment Durability: Its exceptional thermal resistance ensures the filament maintains nylon's toughness and abrasion resistance even in high-temperature environm