Foaming TPU

BEDROCK 3D Foaming TPU is an advanced 3D printing material that delivers the flexibility of traditional TPU with the added benefit of significant weight reduction. Unlike other foaming materials, this filament features an integrated foaming agent that activates while printing, but does not react on various print temperatures that ensures consistent foaming behavior. This constant, reliable foaming sets a new standard for lightweight TPU filament in the market.

Efficient by design: Less Material, More Output

t’s a simple calculation: less material in, same performance out. Smart, efficient, and cost-effective. Thanks to it’s expansion rate of up to 100%, Foaming TPU allows you to use up to 50% less filament for the same part volume. That means when you buy 1 kg of Foaming TPU, you can print as much as you normally would with approximate 2 kg of standard TPU. Furthermore, the material requires no drying, saving you valuable time in your production cycle.

One Spool, Infinite Possibilities

Whether you are a specialist designing footwear with precise damping zones, an engineer looking for impact-resistant components, or a maker personalizing high-end parts, this Flexible Foaming 3D printing filament gives you total control. 

By adjusting your settings, you can dictate the Density and Shore hardness (ranging from 25A to 70A) of your print. Hardness is nog longer a fixed property of the spool, but a setting in your hands.

Industrial Grade Aesthetics

Experience a Prime-Quality matte, leather-like finish on every part. This "Industrial Grade Aesthetics" combined with significantly higher print speeds makers your production process more efficient and your end products more professional.

Ready to start printing? Get your sample now!

• Customized Insoles & Midsoles
• Footwear Components
• Splash-Proof Enclosures
• Protective Padding
• Lightweight drone frames and components
• Acoustic and Vibration Damping 
• Soft-Grip Prototypes
• Gas Diffusers
• Flexible, lightweight industrial Parts

0.6 mm nozzle diameter

• Layer height (mm): 0.3 | 0.5
• Line width (mm): 0.6 | 1.0
• Extrusion multiplier: 0.60 | 0.50 - 0.54
• Nozzle Temperature: 250-260 °C | 250-260 °C
• Bed Temperature: 30 °C
• Bed Material: Textured PEI Plate
• Print Speed: 40 mm/s
• No. of outlines: 2
• No. of Top Layers: 4

0.8 mm nozzle diameter

• Layer height (mm): 0.6 | 0.8
• Line width (mm): 1.2 | 1.6
• Extrusion multiplier: 0.41 - 0.49 | 0.42
• Nozzle Temperature: 250-260 °C | 250-260 °C
• Bed Temperature: 30 °C
• Bed Material: Textured PEI Plate
• Print Speed: 40 mm/s
• No. of outlines: 2
• No. of Top Layers: 4

We’ve got you covered with ready-to-go print profiles, just download and start creating.

• Prusa MK4S
• Bambu Lab X-series

Our print profiles are built on years of testing and hands-on experience with a wide range of materials. They are based on extensive data from physical tests on selected printers, combined with analysis and proven results on similar models from the same brands. While not every printer can be tested individually, each profile offers a reliable, optimized starting point for printing with BEDROCK 3D materials, so you can begin printing with confidence.

If you run into any issues or need support, our technical team is always ready to help.

• Less Material, More Output Achieve similar performance with 50% less material due to Foaming Properties
• High Speed Printing, up to 20 mm³/s faster than Bambu Lab TPU and PLA
• Leather-like Feel & Matt finish, exceptional surface smoothness, seamless, high quality finish
• No Drying required! Easy Printing & Filament handling
• Watertight at atmospheric pressure, due to the material’s closed-cell foam structure
• Shore hardness 25 - 70A
• Lightweight with adjustable density
• High Flexibility & Elasticity
• Exceptional Damping, absorbs shocks and vibrations, great for drones!