{"product_id":"clear-natural-esun-pa-filament-1-75mm-1kg","title":"Clear\/Natural - eSun PA Filament - 1.75mm, 1kg","description":"\u003ch2\u003eeSUN PA Nylon Filament – 1.75mm, 1kg\u003c\/h2\u003e\n\u003ch3\u003eTough, wear-resistant nylon for functional 3D printed parts\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eeSUN PA Filament\u003c\/strong\u003e is a high-performance nylon 3D printing filament developed from a \u003cstrong\u003ePA6\/66 copolymer\u003c\/strong\u003e for functional parts that need toughness, impact resistance, wear resistance and reliable mechanical performance. Also commonly referred to as \u003cstrong\u003eeSUN ePA Nylon\u003c\/strong\u003e, this 1.75mm filament is supplied on a 1kg spool and is available in Clear\/Natural.\u003c\/p\u003e\n\u003cp\u003eUnlike standard PLA and PETG, nylon is designed for applications where durability, flexibility and resistance to repeated mechanical use are more important than simple ease of printing. eSUN PA is particularly well suited to \u003cstrong\u003egears, brackets, bushings, mechanical components, fixtures, functional prototypes and other parts that experience impact, friction or repeated movement\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eHigh toughness and impact resistance\u003c\/h3\u003e\n\u003cp\u003eeSUN PA is formulated to produce strong, durable parts with high resistance to fracture. eSUN reports elongation at break of up to approximately 175%, highlighting the material's toughness compared with more rigid but brittle 3D printing materials.\u003c\/p\u003e\n\u003cp\u003eThis makes PA nylon a practical choice for functional components that need to absorb impacts or tolerate some flex rather than snapping under load. Its mechanical properties also make it useful for prototypes intended to replicate the behaviour of injection-moulded nylon components.\u003c\/p\u003e\n\u003ch3\u003eSelf-lubricating and wear-resistant\u003c\/h3\u003e\n\u003cp\u003eOne of the major advantages of nylon filament is its suitability for moving and contacting parts. eSUN PA has self-lubricating and wear-resistant characteristics that make it particularly useful for \u003cstrong\u003egears, bearings, bushings, rollers and other components where friction is a consideration\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFor mechanical projects, this can make PA a better material choice than PLA when the printed part will experience repeated movement or contact with another component.\u003c\/p\u003e\n\u003ch3\u003eLower shrinkage for a nylon filament\u003c\/h3\u003e\n\u003cp\u003eNylon can be challenging to print because of its tendency to absorb moisture and, depending on the formulation, warp during cooling. eSUN's PA formulation is designed with lower shrinkage to help reduce warping and cracking while maintaining strong layer adhesion.\u003c\/p\u003e\n\u003cp\u003eThe material still benefits substantially from an enclosed printing environment, especially for larger functional parts.\u003c\/p\u003e\n\u003ch3\u003eDesigned for demanding functional applications\u003c\/h3\u003e\n\u003cp\u003eeSUN PA nylon filament is a good choice for applications including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGears and mechanical drive components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBushings, rollers and wear components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrackets and functional mounts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFixtures, jigs and manufacturing aids\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImpact-resistant parts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFunctional prototypes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReplacement components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobotics and mechanical assemblies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow-friction moving components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable housings and enclosures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe material's combination of toughness, wear resistance and flexibility makes it particularly useful when a printed component needs to perform a job rather than simply look good.\u003c\/p\u003e\n\u003ch3\u003ePrinting eSUN PA Nylon\u003c\/h3\u003e\n\u003cp\u003eNylon is significantly more moisture-sensitive than common materials such as PLA and PETG. \u003cstrong\u003eDrying is not optional if you want consistent results.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eeSUN recommends drying PA filament at \u003cstrong\u003e70°C for more than 12 hours\u003c\/strong\u003e before printing. The filament should then be kept dry during printing and stored in a sealed, low-humidity environment between uses. eSUN specifically recommends using a filament dryer such as the eBOX when printing PA.\u003c\/p\u003e\n\u003cp\u003eFor best results, use a heated bed and an enclosed or well-controlled print environment. eSUN's current recommended starting parameters are \u003cstrong\u003e250–290°C nozzle temperature, 70–90°C bed temperature and 0% cooling fan\u003c\/strong\u003e, with the exact settings adjusted for the printer, nozzle, model and desired results.\u003c\/p\u003e\n\u003ch3\u003eClear\/Natural PA filament\u003c\/h3\u003e\n\u003cp\u003eThe Clear\/Natural colour has a translucent natural appearance rather than the opaque appearance of most coloured nylon filaments. This makes it useful when the natural colour of the polymer is preferred or when the finished component will be painted, dyed or otherwise finished after printing.\u003c\/p\u003e\n\u003ch3\u003eA practical nylon upgrade from PLA and PETG\u003c\/h3\u003e\n\u003cp\u003eIf a PLA or PETG part is failing because of impact, repeated flexing, friction or wear, eSUN PA is a material worth considering. It occupies a different part of the performance spectrum from everyday desktop filaments and is better suited to mechanical applications where toughness and durability matter.\u003c\/p\u003e\n\u003cp\u003eNylon does require more preparation than PLA or PETG, particularly when it comes to moisture control and bed adhesion. When properly dried and printed under appropriate conditions, however, eSUN PA provides a versatile engineering-grade material for functional FDM\/FFF 3D printing.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eeSUN PA 1.75mm filament is compatible with \u003cstrong\u003eFDM\/FFF 3D printers that can accept 1.75mm filament and meet the material's temperature requirements\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eA printer should have a hotend capable of reaching approximately \u003cstrong\u003e250–290°C\u003c\/strong\u003e and a heated build platform capable of approximately \u003cstrong\u003e70–90°C\u003c\/strong\u003e. An enclosed chamber is recommended, particularly for larger parts where temperature differences can contribute to warping or layer cracking.\u003c\/p\u003e\n\u003cp\u003eBecause PA is abrasive only when reinforced with fibres, \u003cstrong\u003estandard eSUN PA does not require a hardened nozzle solely because it is nylon\u003c\/strong\u003e. A standard brass nozzle can generally be used, provided it is compatible with the printer and material temperatures. Hardened nozzles become important when moving to reinforced materials such as PA-CF or PA-GF.\u003c\/p\u003e\n\u003cp\u003eThis filament is \u003cstrong\u003enot the same material as PA12, PA-CF or PA-GF\u003c\/strong\u003e. eSUN PA is a PA6\/66 copolymer and should be selected when the properties of standard, unfilled nylon are appropriate for the application.\u003c\/p\u003e\n\u003cp\u003eAlways check the individual printer manufacturer's material recommendations and maximum temperatures before printing.\u003c\/p\u003e","brand":"eSun","offers":[{"title":"Default Title","offer_id":45691412447301,"sku":null,"price":36.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2719\/6506\/files\/clear_2.jpg?v=1788537489","url":"https:\/\/3dprintingcanada.com\/products\/clear-natural-esun-pa-filament-1-75mm-1kg","provider":"3D Printing Canada","version":"1.0","type":"link"}