{"product_id":"bambu-lab-pet-cf-filament-1-75mm","title":"Bambu Lab PET-CF Filament 1.75mm","description":"\u003cp\u003eCarbon-fibre reinforced PET, with a soft satin glow rather than the dead matte of most fibre-filled materials. It is very stiff, very heat resistant, and — unusually for a material in this class — it barely absorbs water.\u003c\/p\u003e\n\u003cp style=\"padding:14px 16px;border-left:3px solid #0D1080;background:rgba(13,16,128,0.06);\"\u003e\u003cstrong style=\"color:#0D1080;\"\u003eThis is the one for load-bearing parts in a hot, humid environment.\u003c\/strong\u003e Bambu say so explicitly, and the numbers back it: water absorption \u003cstrong\u003e0.37%\u003c\/strong\u003e against the nylons' 0.88–2.56%, with heat deflection of \u003cstrong\u003e182°C\u003c\/strong\u003e. For Singapore, that combination is hard to beat.\u003c\/p\u003e\n\u003cp style=\"padding:14px 16px;border-left:3px solid #1FAA59;background:rgba(31,170,89,0.07);\"\u003e\u003cstrong style=\"color:#0D1080;\"\u003eIt also runs on every Bambu Lab printer.\u003c\/strong\u003e Alone among the carbon-fibre engineering grades, Bambu list PET-CF as compatible with the whole range — no minimum chamber temperature to worry about.\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;\"\u003eFeed it from an external spool holder — the AMS series is not compatible.\u003c\/strong\u003e Use a \u003cstrong\u003ehardened steel or high-flow nozzle, 0.6mm recommended\u003c\/strong\u003e. Bambu specifically advise against the 0.4mm high-flow nozzle. Plain brass or stainless will be destroyed by the carbon fibre.\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;\"\u003e1.29 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;\"\u003e260–290°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;\"\u003e80–100°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;\"\u003e\u003cstrong\u003eRecommended — 45–60°C chamber\u003c\/strong\u003e\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 100 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;\"\u003e\u003cstrong\u003eHardened steel, 0.6mm recommended\u003c\/strong\u003e\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=\"#C4001D\"\u003e\u003c\/circle\u003e\u003cpath d=\"M6.6 6.6L13.4 13.4M13.4 6.6L6.6 13.4\" stroke=\"#FFFFFF\" stroke-width=\"2\" fill=\"none\" stroke-linecap=\"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=\"#C4001D\"\u003e\u003c\/circle\u003e\u003cpath d=\"M6.6 6.6L13.4 13.4M13.4 6.6L6.6 13.4\" stroke=\"#FFFFFF\" stroke-width=\"2\" fill=\"none\" stroke-linecap=\"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%;\"\u003eAgainst the nylons\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:12px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom:1px solid rgba(128,128,128,0.22);\"\u003e\n\u003ctd style=\"padding:8px 12px 8px 0;opacity:0.65;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;text-align:right;\"\u003ePET-CF\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0 8px 16px;text-align:right;opacity:0.65;\"\u003ePA6-CF\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0 8px 16px;text-align:right;opacity:0.65;\"\u003ePAHT-CF\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:8px 12px 8px 0;opacity:0.65;\"\u003eWater absorption\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;text-align:right;\"\u003e\u003cstrong\u003e0.37%\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0 8px 16px;text-align:right;opacity:0.65;\"\u003e2.35%\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0 8px 16px;text-align:right;opacity:0.65;\"\u003e0.88%\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:8px 12px 8px 0;opacity:0.65;\"\u003eHeat deflection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;text-align:right;\"\u003e\u003cstrong\u003e182°C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0 8px 16px;text-align:right;opacity:0.65;\"\u003e164°C\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0 8px 16px;text-align:right;opacity:0.65;\"\u003e170°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:8px 12px 8px 0;opacity:0.65;\"\u003eStiffness, bending\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;text-align:right;\"\u003e\u003cstrong\u003e5320 MPa\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0 8px 16px;text-align:right;opacity:0.65;\"\u003e5460 MPa\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0 8px 16px;text-align:right;opacity:0.65;\"\u003e4230 MPa\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:8px 12px 8px 0;opacity:0.65;\"\u003eTensile strength\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;text-align:right;\"\u003e74 MPa\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0 8px 16px;text-align:right;opacity:0.65;\"\u003e\u003cstrong\u003e102 MPa\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0 8px 16px;text-align:right;opacity:0.65;\"\u003e92 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px 8px 0;opacity:0.65;\"\u003eImpact, notched\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;text-align:right;\"\u003e8.6 kJ\/m²\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0 8px 16px;text-align:right;opacity:0.65;\"\u003e13.4 kJ\/m²\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0 8px 16px;text-align:right;opacity:0.65;\"\u003e\u003cstrong\u003e22.8 kJ\/m²\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003ePET-CF is the stiffest and most heat-resistant, and by far the least affected by humidity. It gives up tensile strength and toughness to get there — at 8.6 kJ\/m² notched it is the most brittle of the four carbon-filled engineering materials we stock.\u003c\/p\u003e\n\u003cp\u003eSo: \u003cstrong\u003ePET-CF for a rigid part that must stay dimensionally true in heat and damp.\u003c\/strong\u003e PAHT-CF if it also has to survive knocks. PA6-CF if raw strength matters most and you can guarantee dry.\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%;\"\u003eDamp barely touches it\u003c\/h3\u003e\n\u003cp style=\"padding:14px 16px;border-left:3px solid #1FAA59;background:rgba(31,170,89,0.07);\"\u003eBambu have published dry-versus-humid figures for their carbon-fibre grades, and PET-CF is almost unmoved: \u003cstrong\u003ebending strength 131 → 127 MPa\u003c\/strong\u003e and \u003cstrong\u003estiffness 5320 → 5240 MPa\u003c\/strong\u003e, a loss of around 2%. PA6-CF loses 37% of its bending strength over the same test. If your parts live in Singapore's humidity, that gap matters more than any headline strength figure.\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;\"\u003eGlue stick is required\u003c\/strong\u003e, and the Cool Plate SuperTack is not compatible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color:#0D1080;\"\u003eLayer bonding is the weak axis.\u003c\/strong\u003e Bending strength falls from 131 MPa in plane to 49 across layers, and impact in Z is 4.5 kJ\/m². Orient so load runs along the layers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color:#0D1080;\"\u003eIt shares PET's good manners\u003c\/strong\u003e — low warping and low shrinkage, so large flat parts behave better than they would in a nylon.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color:#0D1080;\"\u003eUse Support for PA\/PET\u003c\/strong\u003e, specified by name.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color:#0D1080;\"\u003eAnnealing:\u003c\/strong\u003e 80–140°C for 6 to 12 hours, the widest window in our range.\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 \u003cstrong\u003e80°C for 8–12 hours\u003c\/strong\u003e to dry. Less critical here than with the nylons, but still worth doing before a structural print.\u003c\/p\u003e\n\u003cp style=\"padding:14px 16px;border-left:3px solid #00A0C4;background:rgba(0,160,196,0.06);\"\u003eBambu's usage guide for the carbon-fibre grades covers feeding, drying and the dry-versus-humid data in full: \u003ca href=\"https:\/\/wiki.bambulab.com\/en\/filament\/petcf_ppacf\" target=\"_blank\" rel=\"noopener\"\u003ePET-CF \/ PPA-CF \/ PPS-CF \/ PA6-CF Usage Guide\u003c\/a\u003e\u003c\/p\u003e","brand":"Bambu Lab","offers":[{"title":"Black (71100) \/ 500g Spool","offer_id":42930422349909,"sku":"BL-PETCF-71100-S500","price":65.0,"currency_code":"SGD","in_stock":false},{"title":"Black (71100) \/ 1KG Spool","offer_id":42930422382677,"sku":"BL-PETCF-71100-S1000","price":110.0,"currency_code":"SGD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7517\/2949\/files\/BL-PETCF-00000.webp?v=1787643196","url":"https:\/\/cybercraftcreations.com\/products\/bambu-lab-pet-cf-filament-1-75mm","provider":"CyberCraft Creations","version":"1.0","type":"link"}