Estink TPU 1kg

Estink

Estink Flexible TPU Filament 1.75mm, TPU 3D Printer Material 1kg Spool, Plus Minus 0.02mm Accuracy, 392 to 464 Degrees F, Vacuum Sealed for 3D Printing and Drawing Pens (#5)

TPU Unknown 1kg

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Total Size
1KG
Price / kg
$40.01/kg
Total
$40.01

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Product Details

  • [Flexible TPU Material] This TPU filament is made for users who need flexible 3D printing material. The 1.75mm filament supports smooth extrusion and steady layer bonding for detailed prints.
  • [Accurate Diameter Control] With 1.75mm diameter and plus minus 0.02mm tolerance, this flexible filament helps reduce feeding issues and supports more consistent results during 3D printer use.
  • [Wide Temperature Range] Recommended printing temperature is 200 to 240 degrees C, equal to 392 to 464 degrees F. The controlled melting behavior supports layer adhesion across different print settings.
  • [Vacuum Sealed Packaging] Each 1kg spool is vacuum sealed to help limit exposure before use. This packaging keeps the TPU filament in stable condition for storage and printing preparation.
  • [Spool Size and Use Scene] The spool measures 7.8 inches with a 2.20 inch hub hole diameter and weighs 1228g. Suitable for 3D printers and drawing pens for MODELS, prototypes, and creative projects.

From the listing on Amazon.

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Printing Estink TPU

Estink TPU runs on the TPU profile below, and this listing is a 1kg spool. TPU is best suited to flexible, rubber-like parts such as phone cases, gaskets, and vibration dampers. Brands and even individual spools vary, so treat these as starting points and run a quick temperature tower to lock in the sweet spot for your printer.

Nozzle temp
210-240°C
Bed
30-60°C
Enclosure
Not needed
Drying
55-70°C, 4-8h
Heat resistance
Varies by grade
Difficulty
Advanced

Ranges checked against Bambu Lab and Prusa data. Heat resistance is the heat deflection temperature (HDT). Read our TPU filament guide for bed adhesion, drying, troubleshooting, and material-specific tips.

Nozzle Compatibility

Flexible filament is not abrasive, so brass and hardened steel both work. Size matters more: the higher pressure in a small nozzle makes soft filament buckle in the extruder.

Nozzle type
Brass or hardened steel
0.2 mm
Cannot use
Flexibles buckle.
0.4 mm
Can use
Fine for 95A and harder.
0.6 mm
Can use
Needed for 85A and softer.
0.8 mm
Can use
Large, fast parts.

Based on Bambu Lab and Prusa guidance. More in our nozzle types guide.

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