{"product_id":"tpu-filament-1-75mm-95a-flexible-3d-printer-filament-250g-500g-1kg-spool-fdm","title":"TPU Filament 1.75mm 95A Flexible 3D Printer – 250g\/500g\/1kg","description":"\n\u003ch2\u003eDINGSUN 3D TPU Flexible Filament 1.75mm – 95A Shore Hardness\u003c\/h2\u003e\n\u003cp\u003eTake your 3D printing to the next level with \u003cstrong\u003eDINGSUN 3D TPU Filament\u003c\/strong\u003e. Engineered for creators who demand both flexibility and reliability, this premium 95A Shore hardness TPU filament delivers smooth, consistent extrusion on virtually any FDM 3D printer. Whether you're prototyping wearables, phone cases, gaskets, or artistic models, this filament gives you the stretchability and durability to bring your ideas to life.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose DINGSUN 3D TPU Filament?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimal Flexibility (95A Shore Hardness):\u003c\/strong\u003e Strikes the perfect balance between softness and structural integrity — ideal for intricate, flexible, and impact-resistant prints.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium TPU Material:\u003c\/strong\u003e Made from high-quality Thermoplastic Polyurethane for excellent layer adhesion, abrasion resistance, and long-lasting durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal FDM Compatibility:\u003c\/strong\u003e Fits most FDM desktop 3D printers. Works great with direct-drive extruders and compatible Bowden setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Spool Sizes:\u003c\/strong\u003e Available in 250g, 500g, and 1kg spools — choose what suits your project scale and budget.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical Safety:\u003c\/strong\u003e Free from high-concern chemicals, ensuring a safer printing environment for hobbyists, educators, and professionals alike.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1-Year Shelf Life:\u003c\/strong\u003e Store in a cool, dry place for consistent print quality over time. Resealable packaging recommended to prevent moisture absorption.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise 1.75mm Diameter:\u003c\/strong\u003e Tightly controlled diameter tolerance for reliable feeding and fewer clogs or jams.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDINGSUN 3D\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTPU (Thermoplastic Polyurethane)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShore Hardness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpool Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250g \/ 500g \/ 1kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMost FDM 3D Printers\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Concern Chemicals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShelf Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Year\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePhone cases \u0026amp; protective covers\u003c\/li\u003e\n  \u003cli\u003eWearable tech accessories \u0026amp; straps\u003c\/li\u003e\n  \u003cli\u003eCustom gaskets, seals, and grips\u003c\/li\u003e\n  \u003cli\u003eDrone parts and RC accessories\u003c\/li\u003e\n  \u003cli\u003eShoe insoles and orthopedic prototypes\u003c\/li\u003e\n  \u003cli\u003eToys, figurines, and cosplay props\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePrinting Tips for Best Results\u003c\/h3\u003e\n\u003cp\u003eFor optimal performance with this TPU filament, use a \u003cstrong\u003enozzle temperature of 220–240°C\u003c\/strong\u003e and a \u003cstrong\u003ebed temperature of 30–60°C\u003c\/strong\u003e. Reduce your print speed to 20–40mm\/s for cleaner, more accurate prints. A direct-drive extruder is highly recommended for the smoothest results with flexible filaments.\u003c\/p\u003e\n\n\u003cp\u003eFor more guidance on safe material handling in your workspace, refer to OSHA's Additive Manufacturing Safety Resources.\u003c\/p\u003e\n\n\u003ch3\u003eExplore More From Our Store\u003c\/h3\u003e\n\u003cp\u003ePair your TPU filament projects with these related products:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1-10-rc-car-negative-pressure-shock-dampers-metal-pack-of-2\"\u003e1\/10 RC Car Negative Pressure Shock Dampers – Metal Pack of 2\u003c\/a\u003e – Great for printing custom RC car parts and accessories.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1-0-inch-beadlock-wheel-hubs-4pcs-rc-crawlers-trx4m-scx24\"\u003e1.0\" Beadlock Wheel Hubs 4pcs for RC Crawlers TRX4M SCX24\u003c\/a\u003e – Complement your 3D-printed RC upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is 95A Shore hardness and what does it mean for my TPU filament prints?\u003c\/h4\u003e\n\u003cp\u003eA: Shore hardness measures how stiff or flexible a material is. A 95A rating means this TPU filament is moderately flexible — soft enough to bend and stretch without cracking, yet firm enough to hold its shape under normal use. It's the sweet spot for functional parts like phone cases, grips, and wearable accessories.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this TPU filament compatible with my 3D printer?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! DINGSUN 3D TPU Filament is designed to be compatible with most FDM (Fused Deposition Modeling) 3D printers that use a 1.75mm filament diameter. For best results with flexible TPU, a direct-drive extruder is recommended. Bowden-style setups can also work, but may require slower print speeds and fine-tuning.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How should I store my TPU filament to keep it in good condition?\u003c\/h4\u003e\n\u003cp\u003eA: TPU is hygroscopic, meaning it can absorb moisture from the air over time, which can lead to bubbling, stringing, or poor layer adhesion during printing. Store your spool in an airtight container or resealable bag with silica gel desiccant packets. Keep it in a cool, dry place away from direct sunlight. Properly stored, the filament has a shelf life of 1 year.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What spool size should I choose — 250g, 500g, or 1kg?\u003c\/h4\u003e\n\u003cp\u003eA: It depends on your project scope. The 250g spool is great for trying out the filament or small print jobs. The 500g spool suits medium projects or occasional users. The 1kg spool offers the best value for regular makers, large prints, or those who want a steady supply for multiple projects.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is 95A Shore hardness and what does it mean for my TPU filament prints?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Shore hardness measures how stiff or flexible a material is. A 95A rating means this TPU filament is moderately flexible — soft enough to bend and stretch without cracking, yet firm enough to hold its shape under normal use. It's the sweet spot for functional parts like phone cases, grips, and wearable accessories.\"}}, {\"@type\": \"Question\", \"name\": \"Is this TPU filament compatible with my 3D printer?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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