Yiqiu3D Flexible TPU Filament 1.75mm 250g TPU 90A 95A Soft

Brand: Yiqiu3D · Model: 3D Printing TPU Filament · Shoe uppers that crack at the flex line ruin a production run — this soft TPU range (90A, 95A and 80D) prints flexible, abrasion-resistant panels that bend thousands of times without tearing.

  • A full durometer family in one listing
  • Laser-measured 1.75 mm diameter with tangle-free winding and vacuum-sealed dryness keeps flexible extrusion stable
  • The 220 °C profile and slow-speed guidance give strong layer bonding on direct-drive printers
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Diameter 1.75mm
Material TPU
Quick Answer

What is the difference between TPU 90A, 95A and 80D?

Shore hardness scales softness: 90A is the softest and most stretchy, 95A is the balanced everyday option, and 80D is firm enough for structured soles — pick per part function, from uppers to outsoles.

Full answers below

Is it right for my project?

Best for: Ideal for soft-touch functional parts that need to survive repeated flexing - available in 9 colours; 250g spools; lead colour Matte TPU 95 A Skin Tone. Not ideal for: Not for high-temperature applications; switch to ABS or PC where heat resistance is required - available in 9 colours; 250g spools; lead colour Matte TPU 95 A Skin Tone.

Print settings

Nozzle 220°C · Bed 30-50°C

01 · Why this one

Product highlights

3 reasons

A full durometer family in one listing

White, Red and Blue in 90A, White, Red, Blue and Black in 95A, plus 80D Black — lets shoemakers dial softness to fit uppers, insoles or outsoles.

Laser-measured 1.75 mm diameter with tangle-free winding and vacuum-sealed dryness keeps flexible extrusion stable, so thin uppers print cleanly without blobs or gaps.

The 220 °C profile and slow-speed guidance give strong layer bonding on direct-drive printers, essential for wearables that flex, stretch and rub in daily use.

Technical Data

Specifications

Diameter 1.75mm
Material TPU

Print Profile

Yiqiu3D Flexible TPU Filament 1.75mm 250g TPU 90A 95A Soft 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 Weight1.3 kg
Length330
Spool Size (L×W×H)20.5 × 20.5 × 7 cm
Pack FormatPiece

What You Receive

Laser-measured 1.75 mm diameter with tangle-free winding and vacuum-sealed dryness keeps flexible extrusion stable, so thin uppers print cleanly without blobs or gaps.

  • Vacuum-sealed bag
  • Desiccant pack
  • Arrives dry and ready to print

Attributes

Country / Regionchina
HS Code39169010
Item No.flexible-tpu-filament-tpu-90a-95a-soft-3d-printer-filament
Cross-Section Shape Round
Item Number 610
Length 330
Payment Method Ship Upon Payment
Before You Ask

Frequently Asked Questions

What is the difference between TPU 90A, 95A and 80D?
Shore hardness scales softness: 90A is the softest and most stretchy, 95A is the balanced everyday option, and 80D is firm enough for structured soles — pick per part function, from uppers to outsoles.
Will these TPUs print on my machine?
Yes on direct-drive printers such as Bambu Lab A1/X1 and Creality K1; Bowden machines can print 95A with slower speeds, while 90A works best with a direct-drive hot end.
What settings give the strongest flexible parts?
Use a 220 °C nozzle, bed at 40-50 °C, minimal cooling, and slightly increased flow; slow first layers and low retraction give the strongest flexible, tear-resistant bonds.
How many shoe parts can I print from 1 kg?
A 1 kg roll of 1.75 mm filament is roughly 300-340 meters, enough for a batch of shoe uppers, a set of insoles, or dozens of straps and heel grips depending on size.
How do the available colors and hardnesses combine?
90A comes in White, Red and Blue; 95A in White, Red, Blue and Black; and 80D in Black — nine SKU options to match softness and color to each footwear part.
What speed is safe for soft TPU?
Keep speeds at 20-40 mm/s for soft TPU; slower feed prevents buckling in the hot end and keeps the flexible layers fused into strong, durable parts.
Is this range for production footwear?
Yes — the range is built for footwear production: uppers, insoles, straps, heel grips and orthotic parts, with OEM color matching for factory repeat orders.
How should flexible TPU be stored?
TPU is hygroscopic: keep spools vacuum-sealed with desiccant and store opened rolls below 20% humidity to avoid moisture bubbles and weak layers.

Documentation & Downloads

Everything we publish for this material, in one place.

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