ACESAY Red TPU Filament, 1.75 mm, 95A, 1 kg

ACESAY red TPU filament is a flexible 95A thermoplastic polyurethane spool for compatible FDM 3D printers. Its 1 kg quantity suits longer or batch prints, while TPU’s moisture sensitivity means storage and printer-feed setup matter.

At a glance

Flexible TPU is positioned for functional parts such as protective cases, seals, grips, and vibration-damping pieces.
The listing claims strong layer bonding, resistance to oils and grease, and neat winding. These are manufacturer claims, not independently verified performance.
The product page states that TPU exposed to moist air should be dried at 70°C for 7 hours.
The listing says flexible TPU should be fed through an external spool holder when used with an AMS.

Price

$20.69Save 10%

Reference price: ~~$22.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

A 1 kg spool can support larger flexible prints or batches without frequent spool changes.
The listed 1.75 mm diameter and stated FDM compatibility suit buyers whose printer is designed for that filament size.
Red filament offers a single-color option for visible parts and color-coded prints.

Cons

Flexible TPU can require more attention to moisture control and feed-path setup than rigid filament.

Technical specifications

6 specifications

Identity
Brand	ACESAY

Dimensions and installation
Weight listed	1 kg
Filament diameter	1.75 millimeters

Materials and protection
Material listed	Thermoplastic Polyurethane
Color listed	(Tpu) Red 1kg
Hardness	95A

What to know before buying

The material is hygroscopic. The listing recommends drying at 70°C for 7 hours if it has been exposed to moist air, and says AMS users should feed it directly from an external spool holder. These are listing instructions, not a guarantee of compatibility or print results.

Who is it for?

A good fit for

FDM printer owners seeking flexible red filament for functional parts such as grips, bumpers, seals, or cases.
Makers who want a full 1 kg spool for larger prints or repeated production.

Less suited to

Buyers who need rigid filament or a different color or diameter.
Users who cannot accommodate TPU moisture management or the external-spool feed arrangement described for AMS use.

ACESAY Red TPU Filament, 1.75 mm, 95A, 1 kg · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 81 ratings

5 stars81%81%
4 stars9%9%
3 stars0%0%
2 stars5%5%
1 star5%5%

Aggregate ratings are mostly five-star, but a smaller share are one- or two-star, so experiences are not uniformly positive. The ratings do not identify reasons for those opinions or establish print quality. For buyers, the listed 95A flexibility and 1.75 mm diameter indicate the intended material and size, while moisture handling and printer feed compatibility remain practical factors to consider.

Frequently asked questions

What printers is this filament listed as compatible with?

The listing claims compatibility with popular FDM printers, including Bambu Lab, Creality, Prusa, and AnkerMake. Confirm the printer supports flexible 1.75 mm TPU and its feed setup.

Does it need drying before use?

The listing says to dry the TPU at 70°C for 7 hours if it has been exposed to moist air. It also describes the spool as pre-dried and vacuum-sealed.

Can it be used in an AMS?

The listing advises AMS users to feed flexible TPU directly via an external spool holder. It does not establish that the filament is suitable for every AMS or feed path.

How much filament is on the spool?

The product title and feature text describe one 1 kg spool, also stated as 2.2 lbs.