Quick Summary
Siraya Tech Flex TPU Filament is a black 1kg filament for 3D printing. It is described as 85A Shore and as offering high flexibility and toughness, with high flow and speed, easy printing, and moisture-resistant aluminium bag packaging.
The material is also stated as ISO 10993 tested, including ISO 10993-10, -5 and -23 protocols. If you are choosing it for wearables or other external-use projects, check that the stated 85A Shore and the 1kg black format match your intended print.
Who It Is Best For
This filament suits buyers who need a flexible TPU material for 3D printing projects where bendability matters. It is also aimed at people making footwear, protective gear, wearables or similar external-use items, provided the selected format is the black 1kg version.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Siraya Tech, for identifying the exact filament range. |
| Product type | Flex TPU filament for 3D printing. |
| Shore hardness | 85A Shore, which indicates a flexible material choice. |
| Colour | Black, so it matches black print requirements. |
| Weight | 1kg, which helps when planning how much filament is available. |
| Packaging | Moisture-resistant aluminium bag packaging is stated, which is relevant for storage. |
| Testing | ISO 10993-10, -5 and -23 testing is stated. |
| Printing guidance | High flow and speed are stated, and a direct drive style extruder is recommended for the optimal printing experience. |
| Intended applications | Footwear and protective gear are named use cases. |
Why Buyers Choose It
- 85A Shore TPU gives a clearly flexible material choice for bendable 3D prints.
- High flow and speed are stated, which may suit buyers looking for quicker TPU printing.
- Moisture-resistant aluminium bag packaging helps protect the filament during storage.
- ISO 10993 testing is stated, which is useful for buyers considering external-use wearables and devices.
What To Know Before You Buy
Check that you want the black 1kg version before ordering. The filament is described as TPU with 85A Shore hardness, so it is intended for flexible prints rather than rigid ones. A direct drive style extruder is recommended for the optimal printing experience, so confirm your printer setup before buying.
The named uses include footwear and protective gear, but the best choice still depends on your project requirements and printer configuration.
Common Buyer Questions
What type of prints is this filament aimed at?
It is aimed at flexible, bendable 3D prints such as footwear, protective gear, wearables and similar external-use projects.
What packaging does it come in?
It is stated to come in a moisture-resistant aluminium resealable bag.
Does it suit every printer?
The description says it is compatible with most 3D printers, and it also recommends a direct drive style extruder for the best printing experience, so check your setup first.
What testing is mentioned?
ISO 10993-10, -5 and -23 testing is stated for the material.
Final Buying View
This is a flexible TPU filament for buyers who want an 85A Shore material in black 1kg format. Confirm your printer setup and selected size before ordering, especially if you plan to use a direct drive style extruder.






