Reddit reviews SainSmart 1.75mm Black ePA-CF Carbon Fiber Filled Nylon Filament 1KG (2.2lbs) Spool for 3D Printer

[Incredible Strong] We use a new formula to improve its rigidity and print performance: 75% nylon coupled with 25% carbon fiber, which is ready to take on your next project. With no less than 20% Nylon based carbon fiber SainSmart CF20 is Easy to print, with great surface finish and strength to take on some of your most demanding jobs.[Lower Shrink Rate] It features with lower shrink rate, higher strength, and rigidity, less warpage and more resistant to wear and tear compared to the traditional nylon filament.[Smooth Printing] Produce high-quality parts that are easy to process and look great; all while delivering functionality, stiffness, dimensional stability and heat resistance in an easy to print material.[Application] It is suitable for those looking to make both strong and flexible industrial parts, prosthetics, medical equipment, and complex costumes, etc. Optimal print temperatures of 240-260℃ with a build surface temperature of 80-90℃make it a great choice for professional and home 3D printers.[Tips] Carbon Fiber is abrasive and in general, these fibers will rapidly accelerate the nozzle-wear of brass nozzles. It is highly recommended that you use nozzles made from Stainless steel or other hardened alloys.