{"product_id":"biqu-morphlex-variable-hardness-tpu-filament-1-75mm-90a-to-75a","title":"BIQU MorPhlex Variable Hardness TPU Filament 1.75mm (90A to 75A)","description":"\u003cp\u003eIf you have ever tried to 3D print a comfortable shoe or insole, you know the struggle: soft TPU (like 75A) feels great but is nearly impossible to print without constant jams, while stiffer TPU (like 95A) prints beautifully but feels like walking on a hard plastic brick.\u003c\/p\u003e\n\u003cp\u003eEnter the \u003cb\u003eBIQU MorPhlex\u003c\/b\u003e—the world’s first variable hardness flexible filament.\u003c\/p\u003e\n\u003cp\u003eThis revolutionary material is specially engineered to print stably as a firm \u003cb\u003e90A\u003c\/b\u003e TPU, allowing your extruder gears to grip it easily for clean, tangle-free extrusion. But here is the magic: once the print cools and cures, it transforms into an ultra-soft, skin-friendly \u003cb\u003e75A\u003c\/b\u003e. You get the hassle-free printing experience of a rigid filament, with the cloud-like, rebound comfort of premium footwear foam.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/Captura_de_pantalla_2026-04-14_a_las_10.05.42.png?v=1776154336\" alt=\"BIQU MorPhlex Variable Hardness TPU Filament 1.75mm (90A to 75A)\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/Captura_de_pantalla_2026-04-14_a_las_10.04.19.png?v=1776154348\" alt=\"BIQU MorPhlex Variable Hardness TPU Filament 1.75mm (90A to 75A)\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/Captura_de_pantalla_2026-04-14_a_las_10.05.30.png?v=1776154355\" alt=\"BIQU MorPhlex Variable Hardness TPU Filament 1.75mm (90A to 75A)\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/Captura_de_pantalla_2026-04-14_a_las_10.06.37.png?v=1776154360\" alt=\"BIQU MorPhlex Variable Hardness TPU Filament 1.75mm (90A to 75A)\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/Captura_de_pantalla_2026-04-14_a_las_10.09.44.png?v=1776154366\" alt=\"BIQU MorPhlex Variable Hardness TPU Filament 1.75mm (90A to 75A)\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/Captura_de_pantalla_2026-04-14_a_las_10.10.22.png?v=1776154366\" alt=\"BIQU MorPhlex Variable Hardness TPU Filament 1.75mm (90A to 75A)\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVariable Hardness Technology:\u003c\/b\u003e Prints firm at 90A for flawless extrusion and bridging, but softens down to 75A post-print for maximum flexibility and comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Ultimate Wearables Material:\u003c\/b\u003e Specifically engineered for printing shoes, slippers, custom orthotic insoles, and soft ergonomic grips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBeginner-Friendly Extrusion:\u003c\/b\u003e Because it feeds into your hotend at 90A, it is vastly more stable than standard ultra-soft filaments, drastically reducing extruder jams and stringing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVibrant \u0026amp; Eco-Friendly:\u003c\/b\u003e Available in a wide range of eye-catching colors. It is biodegradable, skin-safe, and perfect for prolonged physical contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Precision:\u003c\/b\u003e Manufactured with a strict dimensional accuracy of ±0.02mm to ensure consistent flow rates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReal-World Maker Tips (Printing \u0026amp; Setup)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNO AMS \/ MMU:\u003c\/b\u003e Like all flexible materials, \u003cb\u003edo not run this through the Bambu Lab AMS\u003c\/b\u003e or any other automated multi-material system. It will stretch, jam, and cause a massive headache. You must feed this directly from an external spool holder (preferably one with smooth bearings) straight into the toolhead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDry It Thoroughly:\u003c\/b\u003e TPU is incredibly hygroscopic (it absorbs moisture from the air rapidly). Even though it comes vacuum-sealed, we highly recommend throwing it in a filament dryer before your first print to prevent stringing and popping noises.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModel Selection:\u003c\/b\u003e If you are printing shoes, look for \"segmented\" STLs designed specifically for FDM printing. Segmented structures maximize the bending capabilities of the MorPhlex material!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMaterial\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eVariable Hardness TPU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1.75 mm (±0.02 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePrint Hardness (Feeding)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e90A (Firm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eFinal Hardness (Cured)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e75A (Ultra-Soft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eNozzle Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e225°C – 260°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eRecommended Flow Rate\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8 – 4 mm³\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eNet Weight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Spool of BIQU MorPhlex Variable Hardness TPU (1kg)\u003c\/li\u003e\n\u003cli\u003eDesiccant Pack \u0026amp; Storage Box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BIQU","offers":[{"title":"Black","offer_id":47886238548206,"sku":"34075","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Beige","offer_id":47886238580974,"sku":"34079","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":47886238613742,"sku":"34077","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":47886238646510,"sku":"34076","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":47886238679278,"sku":"34078","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/BIQU_MorPhlex_Variable_Hardness_TPU_Filament_1.75mm_90A_to_75A.webp?v=1776154909","url":"https:\/\/makerparts3d.com\/products\/biqu-morphlex-variable-hardness-tpu-filament-1-75mm-90a-to-75a","provider":"MakerParts 3D","version":"1.0","type":"link"}