Bambu Lab PLA Tough+ 1kg is an enhanced PLA filament designed for printing functional parts that require improved toughness and durability. It combines the ease of printing of standard PLA with mechanical properties closer to ABS, without warping or complex temperature requirements.
The filament offers stable extrusion, smooth surface quality, and strong layer bonding, making it ideal for enclosures, mounts, mechanical parts, and functional prototypes.
Features
Enhanced impact resistance and strength compared to standard PLA
Easy to print, suitable for beginners and advanced users
Excellent layer adhesion
Minimal shrinkage and dimensional stability
Biodegradable PLA-based material
Diameter: 1.75 mm ± 0.03 mm
Compatible with AMS and AMS Lite
Printing technology: FDM
Recommended printing settings
Drying: 50 °C, 8 hours
Storage: < 20 % RH, airtight with desiccant
Minimum nozzle temperature: 190 °C
Nozzle temperature range: 190–230 °C
Bed temperature (with adhesive): 35–45 °C
Maximum printing speed: up to 300 mm/s
Physical properties
Density: ~1.24 g/cm³
Vicat softening temperature: ~60 °C
Heat deflection temperature: ~55–60 °C
Melting temperature: ~160 °C
Mechanical properties
Tensile strength: ~45 MPa
Elongation at break: ~10 %
Flexural modulus: ~2600 MPa
Improved impact resistance compared to standard PLA