
BIQU MorPhlex TPU
1.75mm 1kg
Flexible 3D printer filament with variable hardness for printing shoes
BIQU MorPhlex Variable Hardness TPU Filament 1.75mm – Print Comfortable Flexible Shoes with Ease (90A to 75A)
Experience the revolutionary BIQU MorPhlex — the world's first flexible TPU filament with variable hardness, specially designed for 3D printing comfortable shoes, slippers, insoles, and soft ergonomic parts.
This innovative filament prints stably at a hardness of 90A for ultra-clean shaping and seamless, tangle-free extrusion. After printing, it then transforms to an ultra-soft 75A hardness, providing responsive comfort, excellent cushioning, and skin-friendly flexibility that feels like walking on clouds.
Key features:
- Variable Hardness Technology: Prints firm at 90A and softens to 75A for optimal foot-friendly comfort.
- Beginner-friendly and stable printing: Compatible with most FDM 3D printers, 1.75mm ±0.02mm diameter, flow rate 2.8–4 mm³/s, nozzle temperature 225–260 °C.
- Vibrant colors and eco-friendly: Available in several “WOW” colors (black, yellow, orange, blue, purple, etc.), biodegradable and skin-friendly material.
- Perfect for footwear: Segmented structures provide excellent flexibility and high wearing comfort — no more stiff or uncomfortable 3D printed shoes!
What's included in the package?
- 1 kg MorPhlex filament spool
- Moisture absorbent bag
- Premium packaging box
Tips for FDM printing of footwear:
Use custom-designed segmented shoe models, dry the filament thoroughly before printing, and store it in a cool, dry, and dark place. Recommended for direct filament feeding with a spool holder on bearings (not compatible with Bambu Lab AMS systems).



