{"product_id":"sunlu-silk-tpu-flexible-3d-printer-filament-1-75mm-1kg-spool-light-blue","title":"SUNLU Silk TPU Flexible 3D Printer Filament 1.75mm 1kg Spool - Light Blue","description":"\u003ch2\u003eSUNLU Silk TPU Flexible 3D Printer Filament - Light Blue, 1.75mm, 1kg\u003c\/h2\u003e\n\u003cp\u003eSUNLU Silk TPU combines the flexibility of TPU with a distinctive silky, satin-gloss surface finish. Unlike regular matte TPU, prints come off the bed with a subtle sheen that makes flexible parts look as good as they feel. This 1kg spool of light blue Silk TPU is ideal for decorative yet functional flexible parts - watch straps, phone cases, fashion accessories, toys and cosplay pieces.\u003c\/p\u003e\n\u003cp\u003eEvery spool is produced with laser-monitored diameter control and held to a tight 1.75 ± 0.02 mm tolerance, keeping extrusion smooth and consistent through long prints. SUNLU's fully automated winding lays the filament 100% neatly on the spool - no knots, no tangles, no mid-print failures.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilky satin finish:\u003c\/strong\u003e a smooth, lightly glossy surface unique among flexible filaments - no post-processing needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuinely flexible:\u003c\/strong\u003e over 950% elongation at break with Shore 98A firmness - soft-touch parts that hold their shape.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpact and abrasion resistant:\u003c\/strong\u003e stands up to daily wear, oils and weather.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise 1.75 ± 0.02 mm diameter:\u003c\/strong\u003e laser-monitored for smooth extrusion and clean layers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% neatly wound:\u003c\/strong\u003e automated spooling means no knots or tangles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e works with most 1.75mm FDM printers, direct-drive recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; table-layout: fixed;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColour\u003c\/th\u003e\n\u003ctd\u003eLight Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSilk TPU (silk-textured thermoplastic polyurethane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e1.75mm (± 0.02mm tolerance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNet weight\u003c\/th\u003e\n\u003ctd\u003e1kg spool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTensile strength\u003c\/th\u003e\n\u003ctd\u003e22 ± 5 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElongation at break\u003c\/th\u003e\n\u003ctd\u003e\u0026gt; 950%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNozzle temperature\u003c\/th\u003e\n\u003ctd\u003e210-220°C (50-100mm\/s), 220-240°C (100-200mm\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBed temperature\u003c\/th\u003e\n\u003ctd\u003e50-60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended retraction\u003c\/th\u003e\n\u003ctd\u003e0.8-1.2mm at 30-40mm\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat is it good for?\u003c\/h3\u003e\n\u003cp\u003eWatch straps and wearables, phone cases, fashion accessories, keychains, flexible toys, cosplay accessories and decorative flexible parts where both looks and bendability matter.\u003c\/p\u003e\n\u003ch3\u003eIn the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Silk TPU filament spool, Light Blue, 1.75mm, 1kg net weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGood to know\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe silk sheen shows best at slightly higher nozzle temperatures and moderate speeds. Keep retraction low to avoid stringing.\u003c\/li\u003e\n\u003cli\u003eTPU absorbs moisture faster than PLA. For the best surface quality, dry the spool at 55-65°C for 4 hours before printing, and store it sealed with desiccant.\u003c\/li\u003e\n\u003cli\u003eA PEI sheet or glue stick helps both adhesion and easy release of flexible parts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUNLU","offers":[{"title":"Default Title","offer_id":51889283432615,"sku":"IR0000123","price":1228.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/338-tpusilk_spool_lightblue.png?v=1794724424","url":"https:\/\/rees52.com\/products\/sunlu-silk-tpu-flexible-3d-printer-filament-1-75mm-1kg-spool-light-blue","provider":"REES52","version":"1.0","type":"link"}