{"product_id":"3dxtech-thermax-peek-filamento","title":"3DXTech ThermaX PEEK - PEEK Filament 1.75mm 500g","description":"\u003ch2\u003e3DXTech ThermaX PEEK Filament: Industrial-Grade Ultra-Polymer (500g, 1.75mm)\u003c\/h2\u003e\n\u003cp\u003eThermaX PEEK is the material you reach for when part failure simply isn't an option: aggressive chemicals, sustained high heat, and hydrolysis resistance above 250°C. This is a natural, 500g spool in 1.75mm diameter. Fair warning upfront: PEEK is not a filament to experiment with on a desktop printer. 3DXTech themselves state that most standard printers cannot maintain the conditions this material requires.\u003c\/p\u003e\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTg of 143°C, continuous use temperature of 240–260°C, and Tm of 343°C (per 3DXTech).\u003c\/li\u003e\n\u003cli\u003eTensile strength of 100 MPa with 28% elongation at break (TDS).\u003c\/li\u003e\n\u003cli\u003eBase resin rated UL94 V-0 at 1.5mm — self-extinguishing with low smoke emissions.\u003c\/li\u003e\n\u003cli\u003eLong-term hydrolytic stability even above 250°C.\u003c\/li\u003e\n\u003cli\u003eNozzle: 400–480°C | Bed: 140–180°C | Heated enclosure: 70–140°C.\u003c\/li\u003e\n\u003cli\u003eDry at 120°C for 4 hours before printing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan My Printer Handle PEEK?\u003c\/h3\u003e\n\u003cp\u003eMost likely not, unless you're running a dedicated high-temperature machine. 3DXTech's product data sheet specifies a nozzle temperature of 400–480°C, bed temperature of 140–180°C, and an actively heated enclosure at 70–140°C. Their product description also references a slightly lower hotend range of 360–450°C, along with the requirement for a fully enclosed, actively heated chamber. Either way, a standard desktop hotend with PTFE components or a basic thermistor won't cut it. If your printer doesn't meet these specs, this filament isn't for you.\u003c\/p\u003e\n\u003ch3\u003eWhat Should I Use Instead?\u003c\/h3\u003e\n\u003cp\u003e3DXTech themselves suggest several alternatives: PEKK, which offers PAEK-family performance with a more forgiving print window; PEI (ULTEM), which prints more predictably; or PPS if chemical resistance is your primary concern. You'll find all of these in our \u003ca href=\"https:\/\/mrresin.es\/collections\/filamentos-tecnicos\"\u003etechnical filaments collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat Parts Is PEEK Actually Right For?\u003c\/h3\u003e\n\u003cp\u003eParts in direct contact with automotive fluids, halogenated hydrocarbons, alcohols, and aqueous solutions — the full chemical resistance profile listed by 3DXTech. It's also the right call wherever dimensional repeatability matters, thanks to its low, uniform thermal expansion and excellent creep resistance at elevated temperatures.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePEEK (polyether ether ketone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e1.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e500 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eNatural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNozzle Temperature\u003c\/td\u003e\n\u003ctd\u003e400–480 °C (product datasheet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBed Temperature\u003c\/td\u003e\n\u003ctd\u003e140–180 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eRecommended, 70–140 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNozzle\u003c\/td\u003e\n\u003ctd\u003eNo special requirements per 3DXTech\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrying\u003c\/td\u003e\n\u003ctd\u003e120 °C, 4 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity (ISO 1183)\u003c\/td\u003e\n\u003ctd\u003e1.30 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile Strength (ISO 527)\u003c\/td\u003e\n\u003ctd\u003e100 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile Modulus\u003c\/td\u003e\n\u003ctd\u003e3720 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElongation at Break\u003c\/td\u003e\n\u003ctd\u003e28%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlexural Strength (ISO 178)\u003c\/td\u003e\n\u003ctd\u003e130 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlexural Modulus\u003c\/td\u003e\n\u003ctd\u003e2700 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTg (DSC)\u003c\/td\u003e\n\u003ctd\u003e143 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTm\u003c\/td\u003e\n\u003ctd\u003e343 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDT at 0.45 MPa (ISO 75)\u003c\/td\u003e\n\u003ctd\u003e140 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlammability\u003c\/td\u003e\n\u003ctd\u003eUL94 V-0 at 1.5 mm (base resin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003ePrinting Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePurge the nozzle when you finish printing. 3DXTech warns that if PEEK cools inside the hotend, black specks and extremely difficult clogs can develop.\u003c\/li\u003e\n\u003cli\u003eUse a slow print speed and reduce or turn off the part cooling fan, as recommended by the manufacturer.\u003c\/li\u003e\n\u003cli\u003eDry thoroughly: 120 °C for 4 hours. You'll need a dryer capable of reaching that temperature — check out our \u003ca href=\"https:\/\/mrresin.es\/collections\/secadoras-de-filamento\"\u003efilament dryers\u003c\/a\u003e and verify the maximum temperature for each model.\u003c\/li\u003e\n\u003cli\u003eThe TDS test specimens were printed at 380–400 °C with a bed temperature of 130–140 °C, 0.25 mm layer height, and 100% infill.\u003c\/li\u003e\n\u003cli\u003eLet the enclosure reach and stabilize at temperature well before you start printing to ensure consistent conditions throughout the build volume.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat diameter and weight is this filament?\u003c\/strong\u003e\u003cbr\u003e1.75 mm and 500 g, natural color. SKU PK001UN200500NAT0, verified on 3dxtech.com.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I print this on a Bambu Lab or Prusa printer?\u003c\/strong\u003e\u003cbr\u003eNo. 3DXTech states that most standard desktop printers cannot reliably maintain the conditions PEEK requires.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat nozzle temperature should I use?\u003c\/strong\u003e\u003cbr\u003eThe product datasheet lists 400–480 °C, while the product description states 360–450 °C. The TDS test specimens were printed at 380–400 °C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need a heated enclosure?\u003c\/strong\u003e\u003cbr\u003eYes. 3DXTech recommends an enclosure temperature of 70–140 °C, and the product description emphasizes that it must be an active, fully enclosed chamber.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it flame retardant?\u003c\/strong\u003e\u003cbr\u003eThe base resin is rated UL94 V-0 at 1.5 mm per the TDS. The manufacturer describes it as self-extinguishing with low smoke and toxic gas emissions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the HDT?\u003c\/strong\u003e\u003cbr\u003e140 °C at 0.45 MPa per the TDS. 3DXTech lists a continuous use temperature of 240–260 °C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a hardened nozzle?\u003c\/strong\u003e\u003cbr\u003eNot for this unfilled PEEK, according to 3DXTech. The critical factor is hotend temperature capability, not nozzle hardness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it have medical or aerospace certification?\u003c\/strong\u003e\u003cbr\u003e3DXTech does not list any such certifications on this filament's product page, so we don't claim any either.\u003c\/p\u003e","brand":"3DXTech","offers":[{"title":"Default Title","offer_id":55213583597905,"sku":"PK001UN200500NAT0","price":420.96,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0852\/0414\/0369\/files\/3dxtech-thermax-peek-filamento-1.jpg?v=1791386735","url":"https:\/\/mrresin.es\/en\/products\/3dxtech-thermax-peek-filament","provider":"Mr Resin","version":"1.0","type":"link"}