{"product_id":"sunlu-large-spool-5kg-abs-filament-durable-heat-resistant-1750m","title":"SUNLU Large Spool 5KG ABS Filament - Durable, Heat Resistant 1750m","description":"\u003cp\u003eIn this review the SUNLU Large Spool 5KG ABS Filament is tested as a practical, high-capacity option for makers who run long prints or produce multiple functional parts. The single biggest reason to buy is the 5KG spool itself: it removes frequent changeovers and saves time on large builds while delivering the expected toughness and heat resistance of ABS. The review focuses on printability, dimensional consistency and real-world durability rather than marketing claims.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge capacity:\u003c\/strong\u003e The 5KG spool offers about 1750 meters of 1.75 mm filament so users can complete large prints without pausing to refill.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh heat resistance:\u003c\/strong\u003e Recommended nozzle and bed temperatures make the filament suitable for parts that need better thermal performance than PLA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and impact resistant:\u003c\/strong\u003e Prints made with this ABS material resist wear and surface damage, keeping parts intact under repeated handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensional precision:\u003c\/strong\u003e The 1.75 mm filament is manufactured to a tight diameter tolerance of +\/- 0.02 mm, helping to reduce extrusion inconsistencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth printing behavior:\u003c\/strong\u003e Quality raw materials reduce stringing, bubbles and tangles, which makes the spool friendly for everyday use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e The spool fits many FDM printers thanks to a 55 mm hub hole and a 300 mm spool diameter for easier unwinding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis filament is best for hobbyists, small shops and educators who print functional prototypes, brackets, enclosures or larger display pieces and who need a reliable, heat-resistant material with fewer spool changes. Its large spool and strong mechanical properties suit users running long or repeat prints on printers like common Ender-series machines and other 1.75 mm setups.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include casual users who only print occasional decorative items and want easier-to-print materials like PLA or people who need specialty filaments such as flexible TPU or engineering-grade polymers with certified material datasheets.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh capacity spool reduces downtime and is economical for frequent use.\u003c\/li\u003e\n\u003cli\u003eTight diameter tolerance helps maintain consistent extrusion and layer quality.\u003c\/li\u003e\n\u003cli\u003eGood impact resistance and toughness produce durable parts for functional use.\u003c\/li\u003e\n\u003cli\u003eGenerally smooth printing with less warping and stringing when settings are dialed in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires higher nozzle and bed temperatures, so printers must be able to reach ~250-260C and 80-100C for best results.\u003c\/li\u003e\n\u003cli\u003eSome users report mixed bed adhesion results, so a proper build surface or enclosure may be necessary for large flat parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpool weight\u003c\/td\u003e\n\u003ctd\u003e5KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (approx)\u003c\/td\u003e\n\u003ctd\u003e1750 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilament diameter\u003c\/td\u003e\n\u003ctd\u003e1.75 mm (tolerance +\/- 0.02 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended nozzle temp\u003c\/td\u003e\n\u003ctd\u003e250-260C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended bed temp\u003c\/td\u003e\n\u003ctd\u003e80-100C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpool dimensions\u003c\/td\u003e\n\u003ctd\u003eDiameter 300 mm, Width 148 mm, Hub hole 55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe SUNLU 5KG ABS spool is a practical, cost-effective choice for users printing functional parts and large models who need heat resistance and impact toughness. With tight diameter control and a large capacity spool it delivers consistent, durable prints when used with appropriate nozzle and bed temperatures, offering good value for repetitive or production-style printing.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this filament work on my 1.75 mm FDM printer?\u003c\/strong\u003e\u003cbr\u003eYes, it is compatible with most 1.75 mm FDM printers and the larger hub hole helps spool mounting and unwinding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat print settings should I start with?\u003c\/strong\u003e\u003cbr\u003eBegin around 250-260C for the nozzle, 80-100C for the bed, 40-60 mm\/s print speed, and use retraction around 5 mm at 50 mm\/s as a baseline.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow durable are prints made with this ABS?\u003c\/strong\u003e\u003cbr\u003ePrinted parts show good impact resistance and surface toughness suitable for functional use, though proper bed adhesion and cooling control improve outcomes.\u003c\/p\u003e","brand":"SUNLU","offers":[{"title":"Default Title","offer_id":48233874948315,"sku":"B0DDQ1X4V5","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/615zrJRLsaL._AC_SL1500.jpg?v=1770749510","url":"https:\/\/gearmusthave.com\/products\/sunlu-large-spool-5kg-abs-filament-durable-heat-resistant-1750m","provider":"GearMustHave","version":"1.0","type":"link"}