{"product_id":"b0g529fpjf","title":"Siraya Tech Roamr TPU Air HR 80A Filament, 48-50% High Rebound, Foaming Flexible 3D Printer Filament, 64A-80A Variable Hardness, Matte Finish for Footwear, Midsoles, and Orthotics (800g, Beige)","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eFOOTWEAR-OPTIMIZED HIGH REBOUND(HR): Specifically engineered for shoes, Roamr TPU Air HR 80A Beige filament offers a rebound resilience of 48%–50%. This provides significantly higher energy return than typical foaming filaments, ensuring that printed midsoles and insoles offer the \"bounce\" and responsiveness needed for athletic performance and long-term comfort.\u003c\/li\u003e\n\u003cli\u003eULTRALIGHT ACTIVE FOAMING: By utilizing active-foaming technology, this material can achieve up to a 50% weight reduction compared to standard TPU. This allows designers to create lightweight, \"air-infused\" structures that reduce foot fatigue without sacrificing the structural integrity of the shoe.\u003c\/li\u003e\n\u003cli\u003eVARIABLE HARDNESS CONTROL: Gain total control over the \"squish\" of your prints. By adjusting your printing temperature, you can dial in a surface hardness between 64A and 80A. This allows you to print a single part with different density zones—softer in the heel for impact and firmer in the arch for support.\u003c\/li\u003e\n\u003cli\u003ePREMIUM MATTE \u0026amp; SKIN-TOUCH COMFORT: eliminate the cheap, shiny \"plastic\" look of traditional TPU. Roamr 80A beige 3d filament prints with a sophisticated, non-tacky matte finish that feels soft against the skin. It is the ideal choice for wearable applications requiring direct skin contact, such as sandal straps, inner linings, and prosthetic interfaces.\u003c\/li\u003e\n\u003cli\u003eTRUE FUNCTIONAL PROTOTYPING: Designed for the rigorous standards of footwear designers and engineers. Whether you are validating a new sneaker midsole, creating custom orthotics, or building durable cosplay props, this material delivers the structural consistency needed to take a design from a digital file to a street-ready product. And it has obtained RoHS and REACH certifications.\u003c\/li\u003e\n\u003cli\u003eOPTIMIZED FOR HIGH-SPEED EXTRUSION: Tested extensively for stability on direct-drive systems, including Snapmaker U1 \u0026amp; Entire X1C\/P1S\/H2D\/H2C) (hardened gears recommended). Roamr 80A 3d filament handles retraction better than generic foaming TPUs, reducing stringing. Recommended printing temperature: 220–260°C; keeping filament dry is essential for optimal foaming performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : Siraya Tech\u003c\/li\u003e\n\u003cli\u003eMaterial : High Energy Return, Lightweight Foaming Technology, Matte Finish \u0026amp; Hides Layer Lines, Soft Shore 80A Comfort\nHigh Energy Return, Lightweight Foaming Technology, Matte Finish \u0026amp; Hides Layer Lines, Soft Shore 80A Comfort\u003c\/li\u003e\n\u003cli\u003eColor : Tpu Air Hr 80a Beige\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.8 Kilograms\u003c\/li\u003e\n\u003cli\u003eItem Diameter : 22 Centimeters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SirayaTech","offers":[{"title":"Default Title","offer_id":53190512116021,"sku":"B0G529FPJF","price":76.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5698\/4373\/files\/71GmBw6TfJL._AC_SX679.jpg?v=1784582415","url":"https:\/\/www.mybellabloom.com\/products\/b0g529fpjf","provider":"Bella Bloom","version":"1.0","type":"link"}