What Is TPU Filament? Discover the Best Solutions from 3D Trček

What Is TPU Filament? Discover the Best Solutions from 3D Trček

Thermoplastic Polyurethane (TPU) filament is a flexible, durable 3D printing material known for its unique properties, making it a popular choice in various industries, from automotive to medical. As a form of Thermoplastic Elastomer (TPE), TPU combines the flexibility of rubber with the ease of 3D printing, providing superior performance in applications requiring strength, impact resistance, and flexibility.

At 3D Trček, we are proud to offer our high-quality TPU 90A filament, specifically designed to provide excellent results for both professional and hobbyist 3D printing needs. Our product stands out for its precision, adaptability, and durability, making it a top choice for creators worldwide.

What Is TPU Filament?

TPU filament is a type of thermoplastic polyurethane elastomer that offers an ideal balance between flexibility and strength. Unlike traditional rigid filaments like PLA or ABS, TPU allows for the creation of parts that need to stretch or bend without breaking. It has a hardness of 90 Shore A, making it slightly more rigid than softer TPE filaments but still flexible enough for a wide variety of applications.

Key Properties of TPU:

  • Elasticity: TPU can bend, stretch, and compress without permanent deformation, making it ideal for products that experience wear and tear.
  • Durability: TPU resists impact, abrasion, and various chemicals, ensuring a long lifespan for printed objects.
  • Temperature Resistance: TPU can withstand temperatures up to 95°C, making it suitable for both indoor and outdoor applications.
  • UV Resistance: TPU is resistant to ultraviolet light, making it suitable for outdoor use without degrading over time.

Due to its superior properties, TPU filament is widely used in industries requiring durable, flexible materials. Common applications include shoe soles, phone cases, seals, gaskets, and even prosthetic limbs.

Why Choose 3D Trček's TPU 90A Filament?

At 3D Trček, we have over 10 years of experience manufacturing 3D filaments and over 45 years in plastic processing. Our TPU 90A filament is produced with the highest standards of quality, making it a reliable choice for various 3D printing applications.

Benefits of 3D Trček TPU 90A:

  • Elastic Filament: Our TPU is highly resistant to impact, deformation, and wear, ensuring longevity and durability.
  • High Precision: With a consistent diameter of 1.75mm ± 0.03mm, our filament ensures smooth, jam-free printing, allowing for detailed and accurate prints.
  • Adaptable Flexibility: The flexibility of the filament can be controlled by adjusting the infill density, allowing for customization in every print.
  • Chemical and UV Resistance: TPU can withstand exposure to UV rays and various chemicals, making it suitable for outdoor and industrial use.
  • Made in Slovenia: Produced in Slovenia, our filament is a product of decades of experience and expertise in plastic processing.

Whether you are printing functional prototypes, flexible toys, or custom wearable items, our TPU filament offers a reliable and high-performance solution. Its flexibility makes it particularly useful for parts like hinges, seals, and anti-slip bases.

Printing Recommendations for TPU Filament

Printing TPU requires some adjustments compared to standard filaments like PLA or ABS. Below are the recommended settings to ensure the best results:

  • Printing Temperature: 230-250°C (240°C recommended)
  • Bed Temperature: 30-50°C (35°C recommended)
  • Print Speed: 10-50 mm/s (45 mm/s recommended)
  • Retraction: 0.4 mm at 30 mm/s
  • Drying: TPU is hygroscopic, meaning it absorbs moisture from the air. We recommend drying the filament at 50°C for 6-12 hours before use to prevent printing issues like stringing or under-extrusion.

Compatibility and Storage

Our TPU 90A filament is compatible with most common FDM printers, such as Bambu Lab, Creality, Prusa, Anycubic, and Elegoo. However, we recommend using a printer with a direct drive extruder, as TPU tends to bend inside a Bowden tube, which can lead to inconsistent extrusion.

Storage: TPU should be stored in a cool, dry place away from direct sunlight. To ensure optimal performance, keep the filament in an airtight bag with a desiccant.

3D Trček: Your Trusted Partner for 3D Printing Materials

At 3D Trček, we are more than just a supplier of 3D printing materials. We are a family-owned business with a passion for quality and innovation. Our deep understanding of thermoplastics and silicone rubber, combined with our dedication to customer service, makes us a trusted partner for clients worldwide.

Why Choose 3D Trček?

  • Personal Approach: We prioritize personalized service, offering guidance and advice to help you select the best material for your needs.
  • High-Quality Materials: All our products are made from premium-grade materials sourced from the best suppliers.
  • Fast Delivery: With over 1000 items in stock, we guarantee quick fulfillment of your orders.
  • Customer Satisfaction: Over 90% of our customers return for repeat business, a testament to our commitment to quality and service.

We offer a complete solution for your 3D printing needs, from material selection and tool-making to final production. Whether you're a hobbyist, a designer, or an industrial manufacturer, we have the experience and expertise to support your project.

If you have any questions or need technical assistance, don't hesitate to get in touch with us at [email protected] or call us at +386 (0)1 242 83 60. We're here to help you achieve the best results with our product.