{"title":"Lume","description":"\u003ch2\u003eLUME PLA+ or PET-G for your next model\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/en\/products\/filament-lume-pla-plus-1-75-mm-tolerans-0-02-mm\"\u003eLUME PLA+\u003c\/a\u003e is an option for display models and prototypes. When considering PET-G, compare the required properties and recommended printing conditions. Start with the correct material profile and set the first layer for your plate.\u003c\/p\u003e\n\u003cp\u003eBrowse all \u003ca href=\"\/en\/collections\/pla-filament\"\u003ePLA filaments\u003c\/a\u003e and \u003ca href=\"\/en\/collections\/petg\"\u003ePETG filaments\u003c\/a\u003e to compare by material. Compare the specific product and intended use, not only the polymer label.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions about Lume\u003c\/h2\u003e\n\u003ch3\u003eIs PLA+ identical across brands?\u003c\/h3\u003e\n\u003cp\u003eNo. PLA+ denotes modified PLA formulations whose properties can differ. Use the description and settings for the specific LUME product.\u003c\/p\u003e\n\u003ch3\u003eAre PET-G and PETG different?\u003c\/h3\u003e\n\u003cp\u003eThey are two spellings for the same material family. Choose settings for the specific formulation, not according to the hyphen in the name.\u003c\/p\u003e\n\u003ch3\u003eHow should I prepare an opened spool?\u003c\/h3\u003e\n\u003cp\u003eCheck that it has been stored dry and feeds freely. If it shows signs of moisture, use a drying procedure suitable for the material, then keep the spool in a dry environment.\u003c\/p\u003e","products":[{"product_id":"filament-lume-pla-plus-1-75-mm-tolerans-0-02-mm","title":"LUME PLA+ – 1.75 mm filament for FDM\/FFF 3D printers","description":"\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003e1.75 ±0.02 mm diameter\u003c\/strong\u003e for controlled feeding in compatible FDM\/FFF systems.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003e1,000 g net filament\u003c\/strong\u003e on a cardboard spool.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eRecommended nozzle temperature: 220–240°C\u003c\/strong\u003e; build plate: 55–65°C.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eRecommended cooling: 90–100%\u003c\/strong\u003e. An enclosure and hardened nozzle are not required according to the technical data sheet.\u003c\/li\u003e\u003cli\u003eVacuum packaging with desiccant protects the filament before opening.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eWhat is LUME PLA+, and who is it for?\u003c\/h2\u003e\n\u003cp\u003eLUME PLA+ is a polylactic-acid-based filament for \u003cstrong\u003eFDM\/FFF 3D printing\u003c\/strong\u003e. It is intended for prototypes, visual models, housings, decorative objects, educational projects and short production runs. Its 1.75 mm diameter suits printers with a matching feed system, while the specified temperature ranges provide a starting point for creating a printing profile.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e±0.02 mm diameter tolerance\u003c\/strong\u003e limits variations that can affect how much filament passes through the nozzle. It supports consistent everyday feeding, but is not a guarantee of finished-part accuracy. Results also depend on printer mechanics, extrusion calibration, temperature, cooling, model geometry and slicer settings.\u003c\/p\u003e\n\u003cp\u003eThe manufacturer lists prototypes, visual components, housings, functional models and short runs as key uses. Applications involving sustained high temperatures, weather exposure, aggressive chemicals or regulatory requirements need prior validation.\u003c\/p\u003e\n\u003ch2\u003eMaterial and printing workflow\u003c\/h2\u003e\n\u003cp\u003eThe safety data sheet describes a polylactic-acid-based polymer with colourants. The technical data sheet identifies renewable raw materials and degradation under specific conditions. This does not establish suitability for home composting; a specific compostability standard or certification is not stated.\u003c\/p\u003e\n\u003cp\u003eStart within \u003cstrong\u003e220–240°C at the nozzle\u003c\/strong\u003e and \u003cstrong\u003e55–65°C at the build plate\u003c\/strong\u003e. Calibrate for your printer: differences in sensors, hotend construction, nozzle, feeding and cooling can shift the optimum within that range. The manufacturer recommends 90–100% fan speed. For the first layers, also follow your build surface manufacturer's guidance.\u003c\/p\u003e\n\u003col\u003e\u003cli\u003eCheck that the printer uses 1.75 mm filament and that its holder or automatic feeding system accepts a spool 196 mm in diameter, with a 52 mm centre hole and 68 mm width.\u003c\/li\u003e\u003cli\u003eCheck the spool condition, free unwinding and routing through the guides.\u003c\/li\u003e\u003cli\u003eClean the build surface and start from a PLA profile within LUME PLA+'s specified temperatures.\u003c\/li\u003e\u003cli\u003eRun a short temperature test and inspect the first layer, bridges, overhangs, stringing and layer adhesion.\u003c\/li\u003e\u003cli\u003eCalibrate flow and, if needed, retraction. Save a separate profile for the printer and colour.\u003c\/li\u003e\u003c\/ol\u003e\n\u003cp\u003eNo verified maximum printing speed is specified for the series. Choose speed according to hotend capacity, volumetric flow, geometry and the required quality. Record temperature, flow, retraction, cooling and first-layer settings to make the process repeatable.\u003c\/p\u003e\n\u003ch2\u003eCompatibility and spool design\u003c\/h2\u003e\n\u003cp\u003eLUME PLA+ requires an FDM\/FFF printer with a 1.75 mm feed system, a nozzle capable of 220–240°C and a heated build plate operating at 55–65°C. The technical data sheet does not require an enclosure or hardened nozzle, so open desktop systems can be used when their own operating requirements are met.\u003c\/p\u003e\n\u003cp\u003eThe cardboard spool measures \u003cstrong\u003e196 mm outside diameter, 52 mm centre hole and 68 mm width\u003c\/strong\u003e. The manufacturer's catalogue specifies dimensional compatibility with Bambu Lab AMS and AMS Lite, Creality CFS, Anycubic ACE and Prusa systems. Actual feeding also depends on the cardboard edges, support mechanism and clearances. Follow the feeding-system manufacturer's guidance and measure before selecting an adapter ring.\u003c\/p\u003e\n\u003cp\u003eThe filament has no proprietary file format or separate CAD requirement. STL, 3MF and OBJ files are processed by your slicer and printer. If a verified material profile is unavailable, use a generic PLA profile and calibrate it within the technical data sheet's ranges.\u003c\/p\u003e\n\u003cp\u003eCheck the physical dimensions of any holder, feeder or dry box. A suitable filament dryer must maintain 55°C without deforming the cardboard spool.\u003c\/p\u003e\n\u003ch2\u003eApplication examples\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003eIterative prototypes:\u003c\/strong\u003e evaluate shape, assembly and proportions before selecting a more specialised material. A saved profile reduces repeated setup.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eVisual and presentation models:\u003c\/strong\u003e different colours can distinguish functions or components without painting every prototype.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eHousings and organisers:\u003c\/strong\u003e boxes, dividers, mounts and components for conditions that have been validated for the material.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eArchitectural and educational models:\u003c\/strong\u003e standard and neutral colours help separate model areas; an enclosure is not mandatory, but suitable ventilation is still needed.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eLighting and decorative objects:\u003c\/strong\u003e the product images show ribbed lampshades in several colours. With Transparent filament, light transmission depends on wall thickness, extrusion direction, infill and the light source; optical clarity is not guaranteed.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eShort production runs:\u003c\/strong\u003e controlled diameter and defined starting temperatures support a repeatable profile. Record batch, colour, calibration and the initial test result.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eStorage, limitations and safe use\u003c\/h2\u003e\n\u003cp\u003eAfter opening, keep the filament in a dry, sealed environment. When needed, the manufacturer recommends drying for \u003cstrong\u003eat least 4 hours at 55°C\u003c\/strong\u003e in a dedicated filament dryer. Inconsistent feeding, popping at the nozzle, bubbles, rough surfaces or increased stringing may indicate moisture, but can have other causes. Check temperature and retraction after drying.\u003c\/p\u003e\n\u003cp\u003eFor difficult build surfaces, first clean according to the surface manufacturer's instructions and check bed levelling. Work within 55–65°C and adjust first-layer contact without excessively reducing nozzle clearance. There is no single adhesive suitable for every build surface.\u003c\/p\u003e\n\u003cp\u003eKeep the cardboard spool dry and its edges undamaged. In roller-based feeders, check for smooth movement and shedding particles. Rewinding without controlled tension can loosen the winding and cause crossed filament.\u003c\/p\u003e\n\u003cp\u003eThe safety data sheet does not classify LUME PLA+ as a hazardous mixture under CLP. Nevertheless, ventilate the work area and avoid contact with the heated nozzle or molten polymer. If molten material contacts skin, follow the SDS instructions and seek medical attention. Do not dispose of waste filament into drains or surface water.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eParameter\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003cth\u003ePractical meaning\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eProduct\u003c\/td\u003e\u003ctd\u003eLUME PLA+\u003c\/td\u003e\u003ctd\u003ePolylactic-acid-based filament with colourants\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTechnology\u003c\/td\u003e\u003ctd\u003eFDM\/FFF\u003c\/td\u003e\u003ctd\u003eThermal filament extrusion systems\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eDiameter\u003c\/td\u003e\u003ctd\u003e1.75 ±0.02 mm\u003c\/td\u003e\u003ctd\u003eCheck feed-system compatibility\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNet filament quantity\u003c\/td\u003e\u003ctd\u003e1,000 g\u003c\/td\u003e\u003ctd\u003eExcludes the spool\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNozzle temperature\u003c\/td\u003e\u003ctd\u003e220–240°C\u003c\/td\u003e\u003ctd\u003eCalibrate within this range\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBuild plate temperature\u003c\/td\u003e\u003ctd\u003e55–65°C\u003c\/td\u003e\u003ctd\u003eAdjust for the surface and geometry\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCooling\u003c\/td\u003e\u003ctd\u003e90–100%\u003c\/td\u003e\u003ctd\u003eTechnical data sheet recommendation\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eFilament and ambient temperature\u003c\/td\u003e\u003ctd\u003e10–30°C\u003c\/td\u003e\u003ctd\u003eSpecified operating range\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEnclosure\u003c\/td\u003e\u003ctd\u003eNot mandatory\u003c\/td\u003e\u003ctd\u003eOpen FDM\/FFF systems can be used in controlled conditions\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eHardened nozzle\u003c\/td\u003e\u003ctd\u003eNot mandatory\u003c\/td\u003e\u003ctd\u003eApplies to standard LUME PLA+\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSpool material\u003c\/td\u003e\u003ctd\u003eCardboard\u003c\/td\u003e\u003ctd\u003eKeep dry and check the edges\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSpool outside diameter\u003c\/td\u003e\u003ctd\u003e196 mm\u003c\/td\u003e\u003ctd\u003eCheck holder or feeder clearance\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCentre hole diameter\u003c\/td\u003e\u003ctd\u003e52 mm\u003c\/td\u003e\u003ctd\u003eCheck holder-shaft compatibility\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSpool width\u003c\/td\u003e\u003ctd\u003e68 mm\u003c\/td\u003e\u003ctd\u003eCheck side clearance\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePackaging\u003c\/td\u003e\u003ctd\u003eVacuum packed with desiccant\u003c\/td\u003e\u003ctd\u003eKeep sealed until use\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eDrying\u003c\/td\u003e\u003ctd\u003eAt least 4 hours at 55°C\u003c\/td\u003e\u003ctd\u003eWhen needed after opening\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eStorage\u003c\/td\u003e\u003ctd\u003eIdeally up to 30°C; do not exceed 50°C\u003c\/td\u003e\u003ctd\u003eDry, clean, ventilated location away from direct UV light\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCLP classification\u003c\/td\u003e\u003ctd\u003eNot classified\u003c\/td\u003e\u003ctd\u003eVentilation and protection from hot parts are still required\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eREACH\u003c\/td\u003e\u003ctd\u003eDeclared SVHC content up to 0.1%\u003c\/td\u003e\u003ctd\u003eManufacturer's declaration\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003eExplore \u003ca href=\"\/en\/blogs\/3d-printirane-3d-printeri\/pla-filament-za-3d-printeri-vsichko-koeto-tryabva-da-znaete\"\u003ePLA settings and material selection\u003c\/a\u003e, \u003ca href=\"\/en\/blogs\/3d-printirane-3d-printeri\/lume-pla-plus-pet-g-filamenti\"\u003eour comparison of LUME PLA+ and PET-G (in Bulgarian)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Lume","offers":[{"title":"Beige Marble","offer_id":58387375128840,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"Transparent","offer_id":58387375161608,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"White","offer_id":58387375194376,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":false},{"title":"Light Gray","offer_id":58387375227144,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"Brown","offer_id":58387375259912,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":58387375292680,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"Light Blue","offer_id":58387375325448,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"Dark Gray","offer_id":58387375358216,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"Anthracite","offer_id":58387375390984,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"Red","offer_id":58387375423752,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"Yellow","offer_id":58387375456520,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"Orange","offer_id":58387375489288,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"Dark Blue","offer_id":58387375522056,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"Light Green","offer_id":58387375554824,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"Pink\/Magenta","offer_id":58387375587592,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"Beige","offer_id":58387375620360,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true},{"title":"Lime","offer_id":58531728457992,"sku":null,"price":14.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3318\/5032\/files\/filament-lume-pla-plus-antratsit-rolka-s-model-frontalno.webp?v=1786092642"},{"product_id":"filament-lume-pet-g-1-75-mm-tolerans-0-02-mm","title":"LUME PET-G – 1.75 mm filament for FDM\/FFF 3D printers","description":"\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003e1.75 ±0.02 mm diameter\u003c\/strong\u003e for consistent feeding and extrusion control.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003e1,000 g net filament\u003c\/strong\u003e on a cardboard spool.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eNozzle temperature: 240–260°C\u003c\/strong\u003e; build plate: 70–90°C.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eCooling: 40–90%\u003c\/strong\u003e, adjusted for geometry, speed and layer adhesion.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eShrinkage: 0.2–0.5%\u003c\/strong\u003e; an enclosure is not required.\u003c\/li\u003e\u003cli\u003eVacuum packaging with desiccant protects the filament before first use.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eMaterial and print quality\u003c\/h2\u003e\n\u003cp\u003eLUME PET-G is a thermoplastic copolyester for \u003cstrong\u003eFDM\/FFF 3D printing\u003c\/strong\u003e. It is designed for functional prototypes, housings, protective parts, mounts, organisers, assembly components and visual models that need mechanical durability, controlled flexibility and stable geometry.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e1.75 ±0.02 mm diameter\u003c\/strong\u003e supports consistent material delivery through the feeder and nozzle, helping produce even walls and reliable layer bonding. Finished-part accuracy also depends on printer mechanics, flow calibration, temperature, speed and first-layer settings.\u003c\/p\u003e\n\u003cp\u003eLUME PET-G has a density of \u003cstrong\u003e1.29 g\/cm³\u003c\/strong\u003e, shrinkage of \u003cstrong\u003e0.2–0.5%\u003c\/strong\u003e, a heat deflection temperature of \u003cstrong\u003e68°C\u003c\/strong\u003e and a glass transition temperature of \u003cstrong\u003e80°C\u003c\/strong\u003e. These are material reference values, not universal maximum service temperatures for every printed part. Actual performance depends on geometry, wall thickness, layer orientation, load and exposure duration.\u003c\/p\u003e\n\u003cp\u003eThe mechanical data lists tensile strength at break of \u003cstrong\u003e51 MPa\u003c\/strong\u003e, tensile yield strength of \u003cstrong\u003e51 MPa\u003c\/strong\u003e, a tensile modulus of \u003cstrong\u003e2.98 GPa\u003c\/strong\u003e and elongation at break of \u003cstrong\u003e29%\u003c\/strong\u003e. This combination of stiffness and elongation supports parts that undergo handling, assembly and intermittent mechanical loads.\u003c\/p\u003e\n\u003cp\u003eThe range includes opaque, transparent and translucent options. The images show white, black and colourless variants. Light transmission in transparent PET-G depends on wall thickness, extrusion direction, perimeter count, infill and surface quality.\u003c\/p\u003e\n\u003ch2\u003ePrinting workflow\u003c\/h2\u003e\n\u003cp\u003eUse \u003cstrong\u003e240–260°C at the nozzle\u003c\/strong\u003e and \u003cstrong\u003e70–90°C at the build plate\u003c\/strong\u003e. Select the exact setting for your hotend, nozzle material, build surface, flow rate and geometry. The lower part of the range is useful when checking surface finish and stringing, while a higher temperature can support higher extrusion flow.\u003c\/p\u003e\n\u003cp\u003eSet cooling between \u003cstrong\u003e40 and 90%\u003c\/strong\u003e. Lower airflow favours layer adhesion; stronger cooling helps with bridges, overhangs and small features. Adjust it for the model rather than using one fixed value for every application.\u003c\/p\u003e\n\u003col\u003e\u003cli\u003eCheck that the filament is dry and the spool unwinds freely without rubbing.\u003c\/li\u003e\u003cli\u003eStart with a PET-G profile at 240–260°C nozzle temperature and 70–90°C bed temperature.\u003c\/li\u003e\u003cli\u003eRun a temperature test and assess the surface, layer bonding, overhangs and stringing.\u003c\/li\u003e\u003cli\u003eCalibrate flow for even walls without excess material at edges.\u003c\/li\u003e\u003cli\u003eAdjust retraction for the feed system and the distance between extruder and nozzle.\u003c\/li\u003e\u003cli\u003eCheck the first layer on a clean surface and adjust nozzle clearance without excessive compression.\u003c\/li\u003e\u003cli\u003eSave a separate profile for the printer, nozzle and colour.\u003c\/li\u003e\u003c\/ol\u003e\n\u003cp\u003eIf stringing occurs, check moisture first, then adjust temperature, retraction and travel speed in sequence. Change one parameter per test to identify its effect.\u003c\/p\u003e\n\u003ch2\u003eCompatibility, spool and software\u003c\/h2\u003e\n\u003cp\u003eLUME PET-G requires an FDM\/FFF printer with a 1.75 mm feed system, a hotend capable of 260°C and a heated build plate capable of 90°C. The standard material does not require an enclosure or hardened nozzle.\u003c\/p\u003e\n\u003cp\u003eThe cardboard spool measures \u003cstrong\u003e196 mm outside diameter, 52 mm centre hole and 68 mm width\u003c\/strong\u003e. Compare these dimensions with the space in your holder, dryer or automatic feeder. Keep the cardboard edges dry, flat and undamaged for free rotation.\u003c\/p\u003e\n\u003cp\u003eThe filament has no proprietary file format or dedicated CAD requirement. Your slicer processes STL, 3MF and OBJ geometry and produces instructions for the printer. Configure temperature, layer height, flow, cooling, retraction, perimeter count and infill in the material profile.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e1,000 g net quantity\u003c\/strong\u003e excludes the cardboard spool. The filament is vacuum packed with desiccant; keep it sealed until use.\u003c\/p\u003e\n\u003ch2\u003eApplication examples\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003eFunctional prototypes:\u003c\/strong\u003e test assembly, movement, shape and ergonomics.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eHousings and guards:\u003c\/strong\u003e boxes, covers, panels and protective components benefiting from strength, controlled flexibility and low shrinkage.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eMounts and assembly components:\u003c\/strong\u003e holders, brackets, guides and fixtures designed around the direction of loading.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eOrganisers and workshop equipment:\u003c\/strong\u003e dividers, containers, tool holders and storage components.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eLighting and decorative models:\u003c\/strong\u003e transparent and translucent options allow light transmission to be adjusted through wall thickness, infill and extrusion direction.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSmall production runs:\u003c\/strong\u003e controlled diameter and defined temperature ranges support a repeatable printing profile.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eStorage, drying and safe use\u003c\/h2\u003e\n\u003cp\u003eStore LUME PET-G in a dry, clean, well-ventilated place, ideally at no more than \u003cstrong\u003e30°C\u003c\/strong\u003e and never above \u003cstrong\u003e50°C\u003c\/strong\u003e. Protect it from direct sunlight and prolonged UV exposure.\u003c\/p\u003e\n\u003cp\u003eAfter opening, use an airtight container or sealed bag with active desiccant. If moisture is suspected, dry for \u003cstrong\u003eat least 4 hours at 65°C\u003c\/strong\u003e in a dedicated filament dryer. Popping at the nozzle, bubbles, rough surfaces, unstable flow and increased stringing are common signs that drying may be needed.\u003c\/p\u003e\n\u003cp\u003ePosition the cardboard spool so it remains undeformed and can rotate freely. Do not exceed the specified drying temperature or place the spool directly against a heating element.\u003c\/p\u003e\n\u003cp\u003eVentilate the work area. LUME PET-G is not classified as a hazardous mixture under CLP, but the nozzle, heater block, build plate and molten polymer are hot. Avoid touching them and never remove material from the nozzle with unprotected hands.\u003c\/p\u003e\n\u003cp\u003eDuring mechanical finishing, avoid accumulating or dispersing fine dust. Collect waste mechanically and keep it out of drains and surface water.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eParameter\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eBrand and model\u003c\/td\u003e\u003ctd\u003eLUME PET-G\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMaterial\u003c\/td\u003e\u003ctd\u003ePET-G copolyester\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTechnology\u003c\/td\u003e\u003ctd\u003eFDM\/FFF\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDiameter\u003c\/td\u003e\u003ctd\u003e1.75 ±0.02 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNet filament quantity\u003c\/td\u003e\u003ctd\u003e1,000 g\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNozzle temperature\u003c\/td\u003e\u003ctd\u003e240–260°C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eBuild plate temperature\u003c\/td\u003e\u003ctd\u003e70–90°C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCooling\u003c\/td\u003e\u003ctd\u003e40–90%\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eFilament and ambient temperature\u003c\/td\u003e\u003ctd\u003e10–30°C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eEnclosure\u003c\/td\u003e\u003ctd\u003eNot required\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eHardened nozzle\u003c\/td\u003e\u003ctd\u003eNot required\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSpool material\u003c\/td\u003e\u003ctd\u003eCardboard\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSpool outside diameter\u003c\/td\u003e\u003ctd\u003e196 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCentre hole diameter\u003c\/td\u003e\u003ctd\u003e52 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSpool width\u003c\/td\u003e\u003ctd\u003e68 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePackaging\u003c\/td\u003e\u003ctd\u003eVacuum packed with desiccant\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDrying\u003c\/td\u003e\u003ctd\u003eAt least 4 hours at 65°C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eStorage temperature\u003c\/td\u003e\u003ctd\u003eIdeally up to 30°C; maximum 50°C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDensity\u003c\/td\u003e\u003ctd\u003e1.29 g\/cm³\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eGlass transition temperature\u003c\/td\u003e\u003ctd\u003e80°C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTensile strength at break\u003c\/td\u003e\u003ctd\u003e51 MPa\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTensile yield strength\u003c\/td\u003e\u003ctd\u003e51 MPa\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTensile modulus\u003c\/td\u003e\u003ctd\u003e2.98 GPa\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eElongation at break\u003c\/td\u003e\u003ctd\u003e29%\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNotched impact strength\u003c\/td\u003e\u003ctd\u003e4.7 kJ\/m²\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eShrinkage\u003c\/td\u003e\u003ctd\u003e0.2–0.5%\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eHeat deflection temperature\u003c\/td\u003e\u003ctd\u003e68°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003eExplore \u003ca href=\"\/en\/blogs\/3d-printirane-3d-printeri\/petg-nastroyki-temperatura-sushene-stringing\"\u003ePETG temperature, drying and settings (in Bulgarian)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Lume","offers":[{"title":"Black","offer_id":58387511279880,"sku":null,"price":15.8,"currency_code":"EUR","in_stock":true},{"title":"Clear","offer_id":58387511312648,"sku":null,"price":15.8,"currency_code":"EUR","in_stock":true},{"title":"White","offer_id":58387511345416,"sku":null,"price":15.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3318\/5032\/files\/filament-lume-pet-g-cheren-rolka-s-model-frontalno.webp?v=1786096390"}],"url":"https:\/\/3dlarge.com\/en\/collections\/lume.oembed","provider":"3DLarge","version":"1.0","type":"link"}