BIQU Morphlex Purple – TPU Filament for Shoes and Grips with Variable Hardness, 1.75mm, 1kg

BIQU Morphlex – Variably Hard Flexible Filament for 3D Printing, 1.75mm, 1kg

Ideal for printing soles, ergonomic grips, soft accessories, and functional prototypes with different hardness within a single print.

Special features

• Variable hardness within a single filament

  The BIQU Morphlex filament allows you to change the final material hardness by adjusting the printing temperature in the range of Shore 65A–90A, without changing the spool.

• Top-tier interlayer adhesion

  Even at lower hardness, the filament maintains excellent layer cohesion and low deformation.

• High elasticity

  It can be stretched up to 680% without failure—ideal for applications requiring extreme flexibility.

• Compatibility with standard extruders

  Printable on most common FDM printers, including both direct-drive and Bowden extruders. (For Bowden, we recommend lower speed.)

Recommended print settings

• Filament diameter: 1.75 mm

• Nozzle temperature: 200–260 °C

  • 200 °C = lower hardness (approx. 65A)

  • 260 °C = higher hardness (approx. 90A)

• Bed: 40–60 °C

• Print speed: 20–40 mm/s (slower recommended for better quality)

• Build surface: PEI, textured plate, or glue stick (for better adhesion)

Packaging

• Spool weight: 1 kg (net filament weight)

• Vacuum-sealed with desiccant pouch

Tip from 3D Stisk

By changing the printing temperature during a print, you can create zone-specific hardness (e.g., sole and infill with different hardness). Ideal for personalized products.

Manufacturer: BIQU

Product code: BQ-MORPH-BK-1.75

Want to create your own soft grips, soles or complete shoes, or ergonomic parts with different hardness levels? BIQU Morphlex opens up new possibilities in functional printing!