# 3D printer filament Fiberlogy FiberFlex 40D TPU Black 1.75 mm, flexible thermoplastic polyurethane

**URL:** https://aio.lv/en/product--fiberlogy-f40-black-175-085--11972842
**Data updated:** 2026-03-11 16:04 (EET)
**Category:** 3D Printer Consumables
**Manufacturer:** Fiberlogy
**Manufacturer code:** F40-BLACK-175-085
**EAN:** 5902560991239
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 47.15 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 38.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fiberlogy-f40-black-175-085--11972842

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Fiberlogy FiberFlex 40D is a flexible TPU filament in black with 1.75 mm diameter designed for FDM/FFF 3D printing. With a Shore ~40D hardness classification, it suits prints requiring elasticity and impact resistance such as flexible prototypes, wearable parts, seals, gaskets and shock-absorbing components. Use recommended printer settings for TPU flexible materials.

## Long description

Fiberlogy FiberFlex 40D TPU Black 1.75 mm is a flexible thermoplastic polyurethane filament formulated for FDM/FFF 3D printing. With an approximate Shore hardness of 40D and a 1.75 mm diameter, this black TPU offers a balance of elasticity and mechanical strength suitable for parts that require flexibility, impact resistance and durable surface finish. The filament is intended for printers capable of handling flexible materials and is supplied in a form compatible with common direct and Bowden extrusion systems when appropriate print settings are applied.
Advantages
FiberFlex 40D provides consistent extrusion and layer adhesion for flexible prints while maintaining elasticity after cooling. Its Shore ~40D hardness makes it soft enough for wearable applications yet firm enough to retain shapes and dimensional stability. The black color delivers good visual contrast and a uniform surface appearance. Designed for FDM/FFF workflows, the filament supports reliable printing of resilient components with reduced risk of brittle failure compared to harder TPU grades.
Suitable for
Flexible prototypes and functional models that require bendability
Wearable parts such as straps, bands and soft enclosures
Seals, gaskets and flexible connectors
Shock-absorbing components and bumpers
Small flexible hinges and snap-fit features
Key specifications
Material family: Thermoplastic polyurethane (TPU)
Hardness: approximately Shore 40D
Diameter: 1.75 mm
Color: Black
Filament type: Flexible, elastomeric filament for FDM/FFF printers
How to use
Load the filament into a printer configured for flexible materials and select print parameters suitable for TPU: moderate print speed, reduced retraction or tuned retraction settings, and a nozzle temperature and bed setup recommended for TPU. Use a feeder and path that minimise bends and compression to prevent filament buckling, especially with Bowden setups. Allow prints to cool sufficiently between layers when required for dimensional accuracy. Follow manufacturer guidance for extrusion temperatures and print speeds specific to Fiberlogy TPU grades.
Usage recommendations
For best results, print FiberFlex 40D on a clean build surface with good bed adhesion (e.g., PEI sheet, glue stick or blue tape as appropriate), use a direct drive extruder when possible for improved filament control, and fine-tune retraction and speed to reduce stringing. Store the filament in a dry environment or sealed container with desiccant to maintain print quality over time.

## FAQ

### How much does the Fiberlogy FiberFlex 40D TPU Black 1.75 mm filament cost, and is it available for purchase?

The price is 47.15 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Tuesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Fiberlogy products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Fiberlogy service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11972842/67420161_large.webp