Product Description

High Flexibility & Toughness

Siraya Tech Flex TPU Filament: Unleashing Unparalleled Flexibility & Durability for Your 3D Printing.

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Durable

Siraya Tech Flex TPU 3D Printer Filament is durable, not easy to break, effortlessly supports substantial weight.

Bendable

Bend It, Twist It: Superior Flexibility Meets Exceptional Toughness. Discover the potential of Flex TPU Filament 85A for your most demanding projects.

1 ISO Biocompatibility

2 Aluminum Foil Packaging

3 Durable and Bendable

4 High Impact Resistance

Easier to print

Smooth Printing, Remarkable Results: Flex TPU’s reliable printing experience opens a world of possibilities, from prototyping to finished products.

Preparing for Printing

(1) Printer Compatibility

Flex TPU 85A is optimized for FDM printers equipped with direct drive extruders, which are located on the toolhead for enhanced filament control. This setup is crucial for successful TPU printing.

For best results, mount the filament directly above the extruder to facilitate the shortest and most efficient path from the spool to the extruder, thus significantly enhancing the print quality and success rate.

(2) Print Bed Preparation

A clean, level print bed is essential. We recommend a heated bed temperature ranging from 20°C to 50°C, adjusted according to your printer’s capabilities.

Siraya Tech

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Customer Reviews

4.4 out of 5 stars 260

4.7 out of 5 stars 3,974

4.5 out of 5 stars 1,100

4.6 out of 5 stars 1,472

4.5 out of 5 stars 1,100

4.5 out of 5 stars 778

4.4 out of 5 stars 151

Price

$33.59$33.59

$32.19$32.19

$31.04$31.04

$31.81$31.81

$63.74$63.74

$47.18$47.18

$23.09$23.09

Features

High Flexibility & Toughness

Enhanced Durability

High Strength and Precision

Faster Rebound, More Flexible

Scratch-Resistant, Tough

Easy to print and clean

Food Safe, 25A Hardness

Widely Used

for footwear, protective gear

for tabletop models

for industrial components

for impact-resistant parts

for functional parts

for simple models and figures

for food and craft application

Color

Black

Tough Grey

Easy Grey

Flex Black

Nylon Mecha White

Grey V2

Clear

8K Capable

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Size

1000g

1000g

1000g

500g

1000g

2000g

1000g

Superior Flexibility & Toughness: Siraya Tech’s Flex TPU 85A 3d printer filament excels in flexibility and elasticity, making it ideal for durable, bendable 3D prints. Perfect for softer, pliable projects.
ISO 10993 Tested: Our Flex TPU 85A has undergone testing according to ISO 10993-10, -5, and -23 protocols. These tests evaluate biological responses to materials, providing data on potential biocompatibility. This testing helps ensure peace of mind when printing for external-use wearables and devices.
High Flow, High Speed: Designed for high-flow, Flex TPU 85A filament enables quicker prints than typical TPU 95a, blending speed with stellar outcomes. For the optimal printing experience, we recommend using a direct drive style extruder.
Long-Lasting Quality with Special Packaging: Our Flex TPU 3d printer filament is sealed in moisture-resistant aluminum resealable bags, preventing water absorption and ensuring up to 3 years of shelf life and consistent print quality.
Versatile for Various Applications: From custom footwear to medical devices, this Flex TPU filament 1.75mm meets diverse needs in creative and industrial settings. And compatible with most 3D printers, it guarantees a smooth and reliable printing process, suitable for both beginners and experts.