Rainbow TPU Filament 1.75mm 1kg Consistent Roundness Wholesale Available Flexible 95A Shore Spool Wound

Brand: Yiqiu3D · Model: 202609300000822 · Flexible 95A Shore TPU that bends, absorbs impact and springs back: for phone cases, gaskets, soft jaws and brackets that must not crack under load.

  • Consistent roundness from tight winding and gauged extrusion keeps flexible filament feeding steady on long prints
  • Confirmed 1.75mm diameter on 1kg spools
  • dry the spool before printing for smooth
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Diameter 1.75mm
Material TPU
Quick Answer

How flexible is this TPU?

It is a 95A Shore flexible TPU with elastic recovery plus wear and tear resistance for parts that flex in service; 95A is the hardness specified for this listing. If your application needs a different hardness, ask us before ordering.

Full answers below

Is it right for my project?

Best for: Functional Parts

Print settings

Nozzle 220°C · Bed 30-50°C

01 · Why this one

Product highlights

4 reasons

Consistent roundness from tight winding and gauged extrusion keeps flexible filament feeding steady on long prints, the make-or-break factor for TPU.

Confirmed 1.75mm diameter on 1kg spools, vacuum sealed with desiccant

dry the spool before printing for smooth, bubble-free extrusion.

Rainbow colorways: aurora and sea-glass gradient TPU turns functional prints into signature flexible pieces that still take real daily use.

Technical Data

Specifications

Diameter 1.75mm
Material TPU

Print Profile

Rainbow TPU Filament 1.75mm 1kg Consistent Roundness Wholesale Available Flexible 95A Shore Spool Wound prints best at 220°C nozzle, 30-50°C bed.

Nozzle Temp220°C
Bed Temp30-50°C

Spool Specification

Spool details for your feeding and handling setup.

Gross Weight1.1 kg
Spool Size (L×W×H)21 × 21 × 8 cm
Pack FormatKg

Attributes

Country / Regionchina
HS Code39169010
Item No.rainbow-tpu-filament-consistent-roundness-wholesale
Specification TPU Rainbow - Aurora
Material TPU
Application 3D Printing
Cross-Section Shape Round
Product Name TPU Flexible Filament
Grade TPU
Before You Ask

Frequently Asked Questions

How flexible is this TPU?
It is a 95A Shore flexible TPU with elastic recovery plus wear and tear resistance for parts that flex in service; 95A is the hardness specified for this listing. If your application needs a different hardness, ask us before ordering.
Will it feed reliably in my printer?
It is compatible with mainstream FDM printers. For smooth feeding of flexible filament, a direct-drive extruder and slow print speeds work more dependably than long Bowden paths; keep the path short and tension light.
What settings should I start with?
Print slowly with light retraction and start from the settings on the spool label or ask us for the current recommended profile; dry the spool before printing since flexible TPU absorbs moisture.
How much can I print per spool?
Estimate by part weight against the 1kg spool; flexible parts are often thin-walled, so a kilogram goes further than it looks.
What rainbow options are there?
Current slots are Rainbow Aurora and Rainbow Sea Glass; effect colors render differently from part to part, so ask for the latest photos or a color reference before bulk orders.
What parts suit this filament?
Seals, dampers, soft jaws for fixtures, protective cases, wheels and tires: any functional part that needs grip, cushioning and repeated flexing.
How should I store TPU?
Vacuum sealed packaging with desiccant protects it in transit; after opening, keep the spool in a sealed bag with desiccant or a dry box, since TPU absorbs moisture faster than rigid PLA.

Documentation & Downloads

Everything we publish for this material, in one place.

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