{"product_id":"coex-3d-black-coexflex-60a-tpu-filament","title":"COEX 3D - Black CoexFlex™ 60A TPU Ultra-Flexible Filament","description":"\u003cp\u003e\u003cstrong\u003eCoexFlex™ 60A TPU\u003c\/strong\u003e (Thermoplastic Polyurethane) is an ultra-soft, industrial-grade elastomeric filament designed for extreme compliance, elasticity, and dampening. Engineered and manufactured in the USA, CoexFlex™ 60A stands out as one of the most flexible filaments on the market. Registering a soft 60A Shore hardness, it is significantly more pliable than standard flexible filaments like NinjaFlex or FilaFlex, mimicking the true tactical feel and stretch of a rubber band.\u003c\/p\u003e\n\n\u003cp\u003eThis is \u003cstrong\u003eBlack CoexFlex™ 60A TPU\u003c\/strong\u003e—a rich, deep black filament that delivers a premium matte-elastomer look. It produces finished parts that remain completely flexible, springy, and compliant regardless of your infill density settings. Its superior energy absorption, incredible layer-to-layer crosslinking, and exceptional elongation properties make it indispensable for custom seals, shock-absorbers, wearable robotics, and non-slip industrial interfaces.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cstrong\u003eCRITICAL PRINTING \u0026amp; HARDWARE NOTICE:\u003c\/strong\u003e Due to its ultra-soft 60A durometer, this specialty material is highly technical and requires an optimized hardware setup. It \u003cstrong\u003erequires a direct-drive extruder\u003c\/strong\u003e with a fully constrained, gapless filament path, as the material will buckle or escape out of any micro-gaps. Additionally, a \u003cstrong\u003ePTFE-lined hotend\u003c\/strong\u003e is strongly recommended, as raw 60A TPU tends to stick to the inner walls of standard all-metal hotends (seasoning an all-metal hotend may help if a PTFE lining is unavailable). Please verify hardware compatibility before purchasing.\n\n\u003ch3\u003e\u003cstrong\u003eKey Applications \u0026amp; Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtreme Performance Gaskets:\u003c\/strong\u003e Perfect for custom-shaped, highly compressed seals, airtight gaskets, and flexible plumbing boots.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Soft Industrial Grips:\u003c\/strong\u003e Creates ergonomic, high-traction, shock-absorbing handles, protective skins, and specialized tool dampeners.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplex Compliance Mechanisms:\u003c\/strong\u003e Ideal for robotic grippers, flexible medical models, bellows, and structural joints requiring uncompromised bend and rebound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications \u0026amp; Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Type:\u003c\/strong\u003e Ultra-Soft Thermoplastic Polyurethane (TPU)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness Rating:\u003c\/strong\u003e 60A Shore Hardness (Ultra-flexible, rubber-band elasticity)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor Profile:\u003c\/strong\u003e Solid Matte Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardware Prerequisites:\u003c\/strong\u003e Direct-Drive extruder with a fully contained filament path is mandatory. PTFE-lined hotend highly recommended. Not compatible with Bowden or multi-material delivery systems (like AMS).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance Highlights:\u003c\/strong\u003e Unrivaled flexibility, industry-leading tear resistance, maximum elongation before break, and superb structural durability under repeated friction.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COEX 3D","offers":[{"title":"1.75mm \/ 1kg","offer_id":46274114453703,"sku":"CX17-0300-18-1KG","price":95.0,"currency_code":"USD","in_stock":true},{"title":"1.75mm \/ 500g","offer_id":46274114486471,"sku":"CX17-0300-18-500G","price":65.0,"currency_code":"USD","in_stock":true},{"title":"2.85mm \/ 1kg","offer_id":46274114519239,"sku":"CX17-0300-30-1KG","price":95.0,"currency_code":"USD","in_stock":true},{"title":"2.85mm \/ 500g","offer_id":46274114552007,"sku":"CX17-0300-30-500G","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/5320\/0583\/files\/Black-CoexFlex_-60A-TPU-coex3d-87103015.jpg?v=1773153245","url":"https:\/\/copier2go.com\/products\/coex-3d-black-coexflex-60a-tpu-filament","provider":"Copier2Go","version":"1.0","type":"link"}