DINGSUN 3D 95A TPU Filament 1.75mm Bundle | 250g Vacuum Spools

DINGSUN 3D High-Speed 95A TPU Filament – 1.75mm ±0.03mm | 250g Vacuum-Packed Spools

Take your 3D printing to the next level with the DINGSUN 3D High-Speed 95A TPU Filament Bundle. Engineered for speed, precision, and reliability, this flexible filament is perfect for makers, engineers, and hobbyists who demand consistent, high-quality results print after print. Each 250g spool is individually vacuum sealed to lock out moisture and extend usable life — so your filament is always ready when you are.

Made in Mainland China.

Why Choose DINGSUN 3D 95A TPU Filament?

• High-Speed Performance: Specially formulated 95A Shore hardness TPU filament optimized for fast printing speeds without sacrificing print quality or detail.
• Ultra-Precise Diameter: 1.75mm ±0.03mm tolerance ensures smooth, consistent extrusion, reducing clogs and failed prints for highly detailed models and functional parts.
• Flexible Yet Durable: 95A TPU delivers the ideal balance of flexibility and rigidity — ideal for phone cases, gaskets, shoe soles, wearables, and impact-resistant prototypes.
• Vacuum-Sealed Freshness: Each 250g spool is individually vacuum packed to prevent moisture absorption, maintaining optimal filament quality and performance throughout its 1-year shelf life.
• No High-Concern Chemicals: Free from high-concern chemicals, ensuring a safer printing environment for home studios, workshops, and classrooms.
• Broad Printer Compatibility: Works with most standard FDM 3D printers that accept 1.75mm filament, including popular desktop printers from Creality, Bambu Lab, Prusa, Anycubic, and more.

Product Specifications

What Can You Print with 95A TPU?

The semi-flexible nature of 95A TPU makes it one of the most versatile 3D printing materials available. Common applications include:

• Phone cases & protective covers
• Custom gaskets, seals & washers
• Wearable devices & straps
• RC car tires & wheels
• Shock-absorbing mounts & bumpers
• Flexible joints & hinges
• Prototype parts requiring elasticity

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Authoritative Resource

Learn more about the safe handling and environmental considerations of 3D printing materials from the U.S. Environmental Protection Agency (EPA) – Volatile Organic Compounds & Indoor Air Quality.

Frequently Asked Questions

Q: What is 95A Shore hardness and how flexible is this TPU filament?

A: Shore hardness 95A indicates a semi-flexible material — firmer than silicone rubber but still with meaningful flex and elasticity. It's rigid enough to print with standard FDM printers but flexible enough for functional parts like phone cases, gaskets, and wearables. This makes DINGSUN 3D 95A TPU filament an excellent all-around choice for both functional prototypes and everyday consumer items.

Q: What 3D printers are compatible with this 1.75mm TPU filament?

A: This DINGSUN 3D 95A TPU filament is compatible with most standard FDM (Fused Deposition Modeling) 3D printers that use 1.75mm filament, including popular brands such as Creality Ender series, Bambu Lab, Prusa i3/MK4, Anycubic, Elegoo, and many others. For best results with TPU, a direct-drive extruder is recommended, though many Bowden-style printers can handle 95A hardness TPU at moderate speeds.

Q: Why is each spool individually vacuum packed?

A: TPU filament is hygroscopic, meaning it absorbs moisture from the surrounding air. Moisture-contaminated filament can cause bubbling, stringing, poor layer adhesion, and surface defects during printing. Vacuum packing each 250g spool of DINGSUN 3D TPU filament ensures it arrives in optimal condition and stays fresh for up to 1 year, giving you reliable, high-quality prints from the first meter to the last.

Q: What print settings are recommended for high-speed 95A TPU filament?

A: For the DINGSUN 3D High-Speed 95A TPU filament (1.75mm), recommended print temperatures are typically between 220–240°C for the nozzle and 30–60°C for the bed. Printing speeds of 30–80mm/s (depending on your printer and extruder type) work well. Retraction should be minimized or disabled for flexible filaments to avoid jams, especially on Bowden setups. Always dry your filament before use if it has been exposed to air for extended periods.