{"product_id":"bambu-lab-petg-cf-filament-1-75mm-1kg","title":"Bambu Lab PETG-CF Filament 1.75mm 1kg","description":"\u003cp\u003ePETG with chopped carbon fibre through it. The fibre stiffens the material and kills the warping and stringing that plain PETG is known for, and it leaves a matte, faintly speckled surface that hides layer lines well.\u003c\/p\u003e\n\u003cp\u003eThis is the pick for functional parts that also need to look finished — jigs, drone frames, brackets, tool holders, enclosure panels.\u003c\/p\u003e\n\u003cp style=\"padding:14px 16px;border-left:3px solid #C4001D;background:rgba(196,0,29,0.06);\"\u003e\u003cstrong style=\"color:#C4001D;\"\u003eYou need a hardened nozzle.\u003c\/strong\u003e Carbon fibre is abrasive and will wear out a standard brass nozzle quickly. Bambu specifies 0.4, 0.6 or 0.8mm hardened steel — \u003cstrong\u003e0.2mm is not supported\u003c\/strong\u003e, as the fibres will block it.\u003c\/p\u003e\n\u003ch3 style=\"display:inline-block;padding-bottom:8px;margin-bottom:12px;background-image:linear-gradient(90deg,#0D1080,#4AC5C5);background-size:100% 3px;background-repeat:no-repeat;background-position:0 100%;\"\u003eAt a glance\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom:1px solid rgba(128,128,128,0.22);\"\u003e\n\u003ctd style=\"padding:9px 12px 9px 0;opacity:0.65;\"\u003eDensity\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;text-align:right;\"\u003e1.25 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid rgba(128,128,128,0.22);\"\u003e\n\u003ctd style=\"padding:9px 12px 9px 0;opacity:0.65;\"\u003eNozzle temp\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;text-align:right;\"\u003e240–270°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid rgba(128,128,128,0.22);\"\u003e\n\u003ctd style=\"padding:9px 12px 9px 0;opacity:0.65;\"\u003eBed temp\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;text-align:right;\"\u003e65–75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid rgba(128,128,128,0.22);\"\u003e\n\u003ctd style=\"padding:9px 12px 9px 0;opacity:0.65;\"\u003eEnclosure\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;text-align:right;\"\u003eNot required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid rgba(128,128,128,0.22);\"\u003e\n\u003ctd style=\"padding:9px 12px 9px 0;opacity:0.65;\"\u003ePrint speed\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;text-align:right;\"\u003eUp to 200 mm\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid rgba(128,128,128,0.22);\"\u003e\n\u003ctd style=\"padding:9px 12px 9px 0;opacity:0.65;\"\u003eNozzle\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;text-align:right;\"\u003eHardened steel, 0.4mm or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 12px 9px 0;opacity:0.65;vertical-align:top;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;\"\u003e\u003cdiv style=\"display:flex;flex-direction:column;gap:6px;align-items:flex-end;\"\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:6px;\"\u003e\n\u003cspan\u003eAMS Lite\u003c\/span\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 20 20\" style=\"vertical-align:middle;flex-shrink:0;\"\u003e\u003ccircle cx=\"10\" cy=\"10\" r=\"10\" fill=\"#1FAA59\"\u003e\u003c\/circle\u003e\u003cpath d=\"M6 10.2L8.6 12.8L14 7.2\" stroke=\"#FFFFFF\" stroke-width=\"2\" fill=\"none\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:6px;\"\u003e\n\u003cspan\u003eAMS \/ AMS 2 Pro\u003c\/span\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 20 20\" style=\"vertical-align:middle;flex-shrink:0;\"\u003e\u003ccircle cx=\"10\" cy=\"10\" r=\"10\" fill=\"#1FAA59\"\u003e\u003c\/circle\u003e\u003cpath d=\"M6 10.2L8.6 12.8L14 7.2\" stroke=\"#FFFFFF\" stroke-width=\"2\" fill=\"none\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"display:inline-block;padding-bottom:8px;margin-bottom:12px;background-image:linear-gradient(90deg,#0D1080,#4AC5C5);background-size:100% 3px;background-repeat:no-repeat;background-position:0 100%;\"\u003eWhat the carbon fibre buys you\u003c\/h3\u003e\n\u003cp\u003eIt is worth being precise about this, because \"carbon fibre\" is often read as \"stronger across the board\" and that is not what the numbers say.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color:#0D1080;\"\u003eWhat improves:\u003c\/strong\u003e impact strength is the best in the whole PETG range at \u003cstrong\u003e41.2 kJ\/m²\u003c\/strong\u003e against PETG Basic's 34.2 — parts absorb a knock rather than cracking. Heat resistance improves markedly too, with Vicat softening at \u003cstrong\u003e85°C\u003c\/strong\u003e against Basic's 69, which matters for anything living in a car or sitting near a motor. And the finish and dimensional behaviour are better: matte, low-gloss, and far less prone to warping.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color:#0D1080;\"\u003eWhat does not:\u003c\/strong\u003e tensile strength is \u003cstrong\u003e35 MPa\u003c\/strong\u003e against Basic's 51, and stiffness in tension \u003cstrong\u003e2460 MPa\u003c\/strong\u003e against Basic's 2780. Short chopped fibre reinforces the surface finish and toughness, but it interrupts the polymer chains that carry a pulling load. For a part loaded in pure tension — a hook, a strap, a clip that stretches — plain PETG Basic is the stronger material.\u003c\/p\u003e\n\u003ch3 style=\"display:inline-block;padding-bottom:8px;margin-bottom:12px;background-image:linear-gradient(90deg,#0D1080,#4AC5C5);background-size:100% 3px;background-repeat:no-repeat;background-position:0 100%;\"\u003eWorth knowing\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong style=\"color:#0D1080;\"\u003eLayer bonding is the weak axis, more so than usual.\u003c\/strong\u003e Stiffness drops from 2460 MPa in plane to 1340 across layers, because the fibres align with the extrusion and do nothing to bridge between them. Orient the part so load runs along the layers, not across them.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color:#0D1080;\"\u003eAnnealing works here, unlike the rest of the PETG range\u003c\/strong\u003e — but it is slow: 55–60°C for 65 to 70 hours. Larger or thin-walled parts may warp, so it is worth a test piece before committing a long print.\u003c\/p\u003e\n\u003ch3 style=\"display:inline-block;padding-bottom:8px;margin-bottom:12px;background-image:linear-gradient(90deg,#0D1080,#4AC5C5);background-size:100% 3px;background-repeat:no-repeat;background-position:0 100%;\"\u003eStorage\u003c\/h3\u003e\n\u003cp style=\"padding:14px 16px;border-left:3px solid #00A0C4;background:rgba(0,160,196,0.06);\"\u003eBambu specifies \u003cstrong style=\"color:#0D1080;\"\u003eunder 20% RH\u003c\/strong\u003e, sealed with desiccant, and 65°C for 8 hours before printing. Carbon-filled filaments pick up moisture readily, so treat drying as routine rather than a fix for when things go wrong.\u003c\/p\u003e\n\u003cp\u003eAs filament takes on moisture you'll hear popping or hissing at the nozzle, then see stringing and rough surfaces, and eventually the strand goes brittle enough to snap in the tube. That's almost always moisture, not technique. Dry it at 65°C for 8 hours and it usually comes back.\u003c\/p\u003e","brand":"Bambu Lab","offers":[{"title":"Black (31100)","offer_id":42927917269077,"sku":"BL-PETGCF-31100-S","price":40.0,"currency_code":"SGD","in_stock":false},{"title":"Titan Gray (31101)","offer_id":42927917301845,"sku":"BL-PETGCF-31101-S","price":40.0,"currency_code":"SGD","in_stock":false},{"title":"Brick Red (31200)","offer_id":42927917334613,"sku":"BL-PETGCF-31200-S","price":40.0,"currency_code":"SGD","in_stock":false},{"title":"Malachite Green (31500)","offer_id":42927917367381,"sku":"BL-PETGCF-31500-S","price":40.0,"currency_code":"SGD","in_stock":false},{"title":"Indigo Blue (31600)","offer_id":42927917400149,"sku":"BL-PETGCF-31600-S","price":40.0,"currency_code":"SGD","in_stock":false},{"title":"Violet Purple (31700)","offer_id":42927917432917,"sku":"BL-PETGCF-31700-S","price":40.0,"currency_code":"SGD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7517\/2949\/files\/BL-PETGCF-00000.webp?v=1787398581","url":"https:\/\/cybercraftcreations.com\/products\/bambu-lab-petg-cf-filament-1-75mm-1kg","provider":"CyberCraft Creations","version":"1.0","type":"link"}