{"product_id":"tough-pro-pla-metallic-copper-1-75mm","title":"Tough Pro PLA+, Metallic Copper, 1.75mm","description":"\u003cdiv\u003e\n\u003cp\u003eMeet Tough Pro PLA+, Metallic Copper – a 1.75 mm filament engineered for your most demanding 3D prints. Crafted from genuine NatureWorks™ 3D870 Ingeo PLA and manufactured in the United States, this filament delivers the precision, resilience, and smooth surface you rely on for functional prototypes, jigs, and end-use parts. The metallic copper hue adds a premium, eye-catching finish that stands out in any project gallery.\u003c\/p\u003e \u003ch2\u003eWhy Tough Pro PLA+ stands apart\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade toughness with PLA+ simplicity.\u003c\/strong\u003e Higher impact strength than standard PLA+ and heat resistance that rivals ABS — without the need for complex printing workflows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEco-conscious, American-made.\u003c\/strong\u003e Sustainably sourced NatureWorks PLA produced in U.S. facilities, delivering consistent quality and a strong eco-profile.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise, repeatable extrusion.\u003c\/strong\u003e Diameter tolerance ±0.02 mm verified with multi-axis laser measurement to minimize print defects and ensure reliable feeding across prints.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExcellent print surface.\u003c\/strong\u003e Designed to print smoothly at typical PLA+ temperatures, yielding crisp edges and ready-for-post-processing results.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eColor that commands attention.\u003c\/strong\u003e Metallic Copper finish adds a premium look to functional parts, display models, and concept prototypes alike.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePerformance and printing guidelines\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFilament diameter:\u003c\/strong\u003e 1.75 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended printing temperature:\u003c\/strong\u003e 220–250°C\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended bed temperature:\u003c\/strong\u003e 0–60°C\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBed surfaces:\u003c\/strong\u003e PEI, heated bare glass, blue painter’s tape, BuildTak, WhamBam (choose a surface that matches your setup)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended print speed:\u003c\/strong\u003e 60–250 mm\/s for smooth performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePost-processing and heat resilience\u003c\/h3\u003e\n\u003cp\u003eTough Pro PLA+ shines when annealed. Post-processing can further boost heat resistance and impact toughness, making parts better suited for environments with higher temperatures or mechanical stress. If you anneal, expect minor, controlled shrinkage (about 1–2%) and plan to constrain the part accordingly to minimize warping. For everyday use without annealing, the material already offers superior heat resistance compared with standard PLA+ and remains easier to work with than many ABS-like filaments.\u003c\/p\u003e \u003ch3\u003eAnnealing and safety resources\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHow to anneal your Tough Pro PLA+ prints:\u003c\/strong\u003e A practical guide is available to help you maximize heat resistance while maintaining dimensional accuracy.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafety and technical documentation:\u003c\/strong\u003e SDS and TDS are available for download to support safe handling and informed use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eQuality, consistency, and packaging\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFilament quality:\u003c\/strong\u003e All 3D-Fuel filaments are manufactured in U.S. production facilities with stringent process controls to ensure consistent material properties spool after spool.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter control:\u003c\/strong\u003e Real-time, multi-axis laser measurement helps maintain tight tolerances and minimizes blob- or stringing-related issues during printing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging and spool:\u003c\/strong\u003e Supplied on an easy-to-use AMS-compatible 1 kg spool for straightforward unwinding and storage.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you’ll use it for\u003c\/h3\u003e\n\u003cp\u003eIdeal for prototypes that demand both toughness and surface quality, functional fixtures that endure impact and temperature swings, and display pieces where a premium copper sheen matters. From automotive-inspired brackets to tool jigs and durable housings, Tough Pro PLA+ Metallic Copper delivers reliable performance every time you press print.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"3D-Fuel","offers":[{"title":"Tough Pro PLA+ \/ 1kg 1.75mm Spool \/ Metallic Copper","offer_id":45321412575311,"sku":"A35MC","price":32.95,"currency_code":"USD","in_stock":true},{"title":"Tough Pro PLA+ \/ 4kg 1.75mm Spool \/ Metallic Copper","offer_id":45321412608079,"sku":"A37MC","price":119.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/2406\/7407\/files\/pro-pla-metallic-copper-175mm-878550.jpg?v=1779973253","url":"https:\/\/hobbytechsupply.com\/products\/tough-pro-pla-metallic-copper-1-75mm","provider":"Hobby Tech Supply","version":"1.0","type":"link"}