{"product_id":"bambu-lab-tpu-90a-filament-1-75mm-1kg","title":"Bambu Lab TPU 90A Filament 1.75mm 1kg","description":"\u003cp\u003eSofter than our 95A, and built for parts that flex over and over without wearing out. Bambu's target uses are shoe soles and RC tyres — anything that gets compressed thousands of times and has to keep its shape.\u003c\/p\u003e\n\u003cp\u003eTwo of the colours, \u003cstrong\u003eFrozen\u003c\/strong\u003e and \u003cstrong\u003eBlaze\u003c\/strong\u003e, are dual-tone: the colour shifts along the filament, so a print grades from one shade to the other as it builds up.\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;\"\u003eNot for the AMS, and slow going.\u003c\/strong\u003e Run it from an external spool holder — Bambu list the AMS, AMS Lite and AMS 2 Pro as all incompatible. Use a \u003cstrong\u003e0.4, 0.6 or 0.8mm nozzle\u003c\/strong\u003e; 0.2mm and the high-flow nozzles are not supported. This is the most demanding flexible we stock to print — see below.\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;\"\u003e1.24 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;\"\u003e200–250°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;\"\u003e30–35°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;\"\u003e0.4, 0.6 or 0.8mm\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%;\"\u003eRead this before you buy it\u003c\/h3\u003e\n\u003cp\u003e90A is softer than 95A, and softer filament is harder to push. Bambu's own test specimens for this material were printed at \u003cstrong\u003e34 mm\/s\u003c\/strong\u003e. The ceiling is 200 mm\/s, but that is optimistic for anything with fine detail — expect long prints.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color:#0D1080;\"\u003eOverhang is limited to about 40°\u003c\/strong\u003e, against 55° for 95A and 70° for rigid materials. Soft extrudate sags. Design with that in mind or lean on supports, which Bambu says to turn on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color:#0D1080;\"\u003eRetraction is shorter and slower\u003c\/strong\u003e than 95A — 0.4–0.8mm at 10–30 mm\/s, against 0.8–1.4mm at 20–40. Pulling a soft filament back hard just compresses it in the tube. If you're adapting a profile from 95A, change this first.\u003c\/p\u003e\n\u003cp\u003eIf you don't specifically need the extra softness, \u003cstrong\u003eTPU 95A HF\u003c\/strong\u003e prints far more easily and costs less.\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%;\"\u003eWhat you get for the trouble\u003c\/h3\u003e\n\u003cp\u003eYoung's modulus is \u003cstrong\u003e5.3 MPa\u003c\/strong\u003e against 95A's 9.8 — close to twice as compliant. Impact strength is 124.2 kJ\/m², and it stretches past \u003cstrong\u003e650%\u003c\/strong\u003e before breaking.\u003c\/p\u003e\n\u003cp\u003eLayer adhesion is excellent, as with all Bambu TPU: 87.3 kJ\/m² across layers, about 70% of the in-plane figure. A flexing part won't peel apart at a layer line.\u003c\/p\u003e\n\u003cp\u003eIt also absorbs noticeably less water than the other TPUs — 0.61% against 1.08% for 95A — so it is a little more forgiving if left out.\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 70°C for 8 hours to dry.\u003c\/p\u003e","brand":"Bambu Lab","offers":[{"title":"White (51105)","offer_id":42929198497877,"sku":"BL-TPU90A-51105-S","price":55.0,"currency_code":"SGD","in_stock":false},{"title":"Black (51103)","offer_id":42929198530645,"sku":"BL-TPU90A-51103-S","price":55.0,"currency_code":"SGD","in_stock":true},{"title":"Quicksilver (51106)","offer_id":42929198563413,"sku":"BL-TPU90A-51106-S","price":55.0,"currency_code":"SGD","in_stock":false},{"title":"Crystal Blue (51601)","offer_id":42929198596181,"sku":"BL-TPU90A-51601-S","price":55.0,"currency_code":"SGD","in_stock":false},{"title":"Grape Jelly (51700)","offer_id":42929198628949,"sku":"BL-TPU90A-51700-S","price":55.0,"currency_code":"SGD","in_stock":true},{"title":"Cocoa Brown (51800)","offer_id":42929198661717,"sku":"BL-TPU90A-51800-S","price":55.0,"currency_code":"SGD","in_stock":false},{"title":"Frozen (51900)","offer_id":42929198694485,"sku":"BL-TPU90A-51900-S","price":55.0,"currency_code":"SGD","in_stock":false},{"title":"Blaze (51901)","offer_id":42929198727253,"sku":"BL-TPU90A-51901-S","price":55.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7517\/2949\/files\/BL-TPU90A-00000.webp?v=1787398806","url":"https:\/\/cybercraftcreations.com\/products\/bambu-lab-tpu-90a-filament-1-75mm-1kg","provider":"CyberCraft Creations","version":"1.0","type":"link"}