{"product_id":"tough-pro-pla-chocolate-brown-1-75mm","title":"Tough Pro PLA+, Chocolate Brown, 1.75mm","description":"\u003cdiv\u003e\n\u003cp\u003eTough Pro PLA+ in Chocolate Brown, 1.75 mm, is built for 3D printing your most demanding projects. Manufactured in the United States from genuine NatureWorks 3D870 Ingeo PLA, it blends the easy printability of PLA+ with unusually high toughness and temperature resistance. This filament isn’t just easy to print—it’s engineered for consistent, repeatable performance across complex parts and functional prototypes. Its sustainably sourced bio-plastic composition provides an exceptional eco-profile you can feel good about in both design and production.\u003c\/p\u003e \u003ch2\u003eWhat sets Tough Pro PLA+ apart\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e8.8x the impact toughness of PLA+\u003c\/strong\u003e—test parts show significantly higher durability, enabling more reliable performance in functional applications without resorting to didactic ABS or exotic blends.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeat resistance that rivals ABS\u003c\/strong\u003e—even before any post-processing, Tough Pro PLA+ resists warping and deformation better than standard PLA+, opening up more real-world use cases in warmer environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAdvanced third-generation material engineering\u003c\/strong\u003e—designed to combine ABS-like toughness with PLA printability, delivering parts that stand up to impact while remaining easy to print on typical hobby or industrial printers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSustainably sourced, US-made\u003c\/strong\u003e—NatureWorks Ingeo PLA provides a strong eco-profile, with production closer to home and a focus on responsible manufacturing practices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eAnnealing for maximum performance\u003c\/h2\u003e\n\u003cp\u003eYou can anneal your Tough Pro PLA+ prints after printing to achieve even higher heat resistance and impact toughness. This process can improve performance for parts exposed to elevated temperatures, though you should account for a 1–2% shrinkage during annealing and plan constraining strategies to minimize warping. If practicality is a concern, you’ll still see noticeable improvements in heat resistance even without annealing.\u003c\/p\u003e \u003ch2\u003ePrinting guidance\u003c\/h2\u003e\n\u003cul\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 that work well:\u003c\/strong\u003e PEI, heated bare glass, blue painter’s tape, BuildTak, WhamBam\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrint speed range:\u003c\/strong\u003e 60–250 mm\/s\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePrecision and quality you can trust\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter tolerance:\u003c\/strong\u003e +\/- 0.02 mm, with a multi-axis laser system that monitors diameter and ovality in real time during production for consistent spools.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1 kg spool on an AMS-compatible core\u003c\/strong\u003e—ready for easy integration into professional workflows and post-processing setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMade in the United States\u003c\/strong\u003e with strict process controls to deliver consistent filament quality across every spool.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSafe, detailed information for you\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSafety and technical data:\u003c\/strong\u003e SDS and TDS are available for reference to ensure proper handling and application (download is recommended for your internal QC and compliance needs).\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eColor and appearance:\u003c\/strong\u003e Chocolate brown filament designed to blend with a wide range of parts and final finishes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eUse Tough Pro PLA+ for brackets, functional prototypes, tooling jigs, protective housings, automotive interior components, and other parts where high impact resistance and improved heat tolerance can reduce failure risks. The combination of easy printing, strong toughness, and ABS-like heat resistance makes it a versatile choice for engineers and makers who demand more from their PLA+ than standard formulations.\u003c\/p\u003e \u003cp\u003eAll 3D-Fuel filament is produced in United States facilities with tight quality controls, ensuring reliable results from spool to print. Learn more about 3D-Fuel filament quality and how this Tough Pro PLA+ profile can elevate your designs from concept to functional reality.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"3D-Fuel","offers":[{"title":"Tough Pro PLA+ \/ 1kg 1.75mm Spool \/ Chocolate Brown","offer_id":45321412051023,"sku":"A35A1","price":32.95,"currency_code":"USD","in_stock":true},{"title":"Tough Pro PLA+ \/ 4kg 1.75mm Spool \/ Chocolate Brown","offer_id":45321412083791,"sku":"A37A1","price":119.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/2406\/7407\/files\/pro-pla-chocolate-brown-175mm-147421.jpg?v=1779973267","url":"https:\/\/hobbytechsupply.com\/products\/tough-pro-pla-chocolate-brown-1-75mm","provider":"Hobby Tech Supply","version":"1.0","type":"link"}