{"product_id":"sunlu-large-spool-5kg-petg-1-75mm-filament-high-speed-for-big-prints","title":"SUNLU Large Spool 5KG PETG 1.75mm Filament - High Speed for Big Prints","description":"\u003cp\u003eIn this review the SUNLU Large Spool 5KG High Speed PETG is examined for makers who need large-volume, durable filament for big 3D prints; the single biggest reason to buy is its combination of a true 5kg spool and high-speed melt behavior that lets users complete large projects faster while maintaining reliable dimensional accuracy. The reviewer found it best suited to workshops and production runs where spool swaps are inconvenient and where toughness and impact resistance matter more than glossy finish.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5KG spool size:\u003c\/strong\u003e A 300mm diameter and 120mm width spool holds 5kg of filament so long prints and multiple parts run without frequent changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed printing:\u003c\/strong\u003e Enhanced melt and flow allow printing across a wide range from 30mm\/s up to 600mm\/s, speeding up large builds when the printer can handle it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePLA and ABS benefits:\u003c\/strong\u003e PETG blends the user-friendly printing of PLA with the durability of ABS, making parts both easier to print and more robust in use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced toughness:\u003c\/strong\u003e The material stands up to stress and repeated handling, which is useful for functional prototypes and parts that see mechanical load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh impact strength:\u003c\/strong\u003e Parts resist bumps and drops better than many alternatives, reducing risk of cracks during use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe SUNLU 5KG PETG is aimed at hobbyists, small shops and makers who print large models or many parts and want fewer spool changes; it is especially useful where parts must be tough and impact resistant. It also appeals to users of FDM printers that accept a 55mm hub hole and larger spool dimensions.\u003c\/p\u003e\n\u003cp\u003eUsers who prioritize the glossiest, mirror-like finish or who need tiny, ultra-fine decorative details may want to test color and finish first, since some customers report a matte appearance and variable color quality compared with other PETG lines. Small-volume users or those with restricted spool mounts should check fit before ordering.\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\u003eLarge 5kg capacity reduces spool changes and keeps long production runs moving.\u003c\/li\u003e\n\u003cli\u003eFast melt and smooth flow support very high print speeds up to 600mm\/s on capable machines.\u003c\/li\u003e\n\u003cli\u003eGood combination of ease-of-use and durability, blending PLA-like handling with ABS-like strength.\u003c\/li\u003e\n\u003cli\u003eHigh impact resistance makes printed parts more reliable in functional use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFinish and color saturation can be mixed; some users report a matte look rather than glossy PETG shine.\u003c\/li\u003e\n\u003cli\u003eLarge spool dimensions require printers or spool holders that accommodate a 300mm diameter and 55mm hub hole.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilament type\u003c\/td\u003e\n\u003ctd\u003ePETG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e1.75mm\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\u003eSpool diameter\u003c\/td\u003e\n\u003ctd\u003e300mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpool width\u003c\/td\u003e\n\u003ctd\u003e120mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpool hub hole\u003c\/td\u003e\n\u003ctd\u003e55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensional tolerance\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.02mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor makers who need a large supply of resilient filament and the ability to run big or fast prints, the SUNLU 5KG PETG is good value and reliably tough. It is particularly strong where impact resistance and reduced spool handling matter, though buyers should confirm spool fit and accept a slightly matte color appearance in some runs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this spool fit most FDM printers?\u003c\/strong\u003e\u003cbr\u003eThe spool fits printers or holders that accept a 300mm diameter and a 55mm hub hole; confirm your spool mount clearance before buying.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it print at very high speeds?\u003c\/strong\u003e\u003cbr\u003eYes, the filament is formulated for smooth melt and flow and has been used successfully up to 600mm\/s on capable machines, though settings and printer capability will affect results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this PETG glossy like standard PETG?\u003c\/strong\u003e\u003cbr\u003eMany users report a pleasant matte finish and good color options, but some find the sheen less glossy than other PETG formulations, so test a small print if glossy finish is critical.\u003c\/p\u003e","brand":"SUNLU","offers":[{"title":"Default Title","offer_id":48261062918363,"sku":"B0FGQJ5PFN","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/7133jQd3yHL._AC_SL1500.jpg?v=1778312953","url":"https:\/\/gearmusthave.com\/products\/sunlu-large-spool-5kg-petg-1-75mm-filament-high-speed-for-big-prints","provider":"GearMustHave","version":"1.0","type":"link"}