LineBoss PLA+ filament keeps the beginner-friendly printing behavior of PLA while adding improved toughness and durability. PLA+ uses impact modifiers such as special resins so prints can flex or bend slightly before breaking instead of snapping suddenly under stress.
Key Features
- Improved strength and toughness compared with standard PLA
- Impact-modified formula can bend slightly before breaking
- Slightly higher heat resistance than standard PLA
- Easy, beginner-friendly printing with stronger layer bonding
- High precision and consistency
- Well sealed vacuum packing for moisture-free storage
- Vibrant colors
Applications
- Durable prototypes
- Functional parts
- Cosplay parts
- Household prints
- Design models
- Everyday utility prints
LineBoss support
Start with a familiar PLA profile, then tune temperature and flow for your machine. Every LineBoss spool is selected for dependable everyday printing, sealed for transit, and backed by practical settings help from our Springfield, Missouri team.
Printer setup help
Need help dialing in this LineBoss material?
Use the numeric starting profile on this page. If the result needs work, send us your printer model, nozzle size, build plate, slicer, and a photo of the print so we can recommend a targeted adjustment.
Running repeat jobs? Ask about bulk ordering, batch notes, and PO or tax-exempt ordering support.
LineBoss Filament
Own The Build
LineBoss PLA+ Filament
$14.99
$17.99
1 kg / 2.2 lb spool $14.99/kg
Why makers buy this spool
PLA+ filament for confident prints
- 1.75mm PLA+ for common 1.75mm FDM printers
- Familiar PLA-style workflow with improved toughness
- Precision wound to reduce feed issues
- Great for decor, prototypes, toys, organizers, and shop prints
- Product-specific setup guidance included
Recommended starting settings
Tough PLA+ starting profile
- Nozzle: start at 215°C; working range 200-230°C
- Bed: start at 50°C; working range 30-60°C
- Speed: start at 60 mm/s; qualified range 40-120 mm/s
- Part cooling: 100% after layer 3
- Drying: 50°C for 4-6 hours when wet
- Retraction: 0.8 mm direct drive or 4 mm Bowden at 25-35 mm/s
Printer setup help
Need help dialing in this LineBoss material?
Use the numeric starting profile on this page. If the result needs work, send us your printer model, nozzle size, build plate, slicer, and a photo of the print so we can recommend a targeted adjustment.
Running repeat jobs? Ask about bulk ordering, batch notes, and PO or tax-exempt ordering support.
Best for: decor, prototypes, toys, organizers, display pieces, and everyday shop prints
Avoid for: hot cars, long-term outdoor use, and high-load structural parts
Next step: Need tougher parts? Try PETG. Need flexible parts? Try TPU.
Complete technical specifications
LineBoss PLA+ specifications
| Material | PLA+ |
|---|---|
| Appearance | Gloss |
| Diameter | 1.75 mm |
| Diameter tolerance | ±0.02 mm |
| Net weight | 1 kg / 2.2 lb net weight |
| Approximate length | 335 ±5 m |
| Spool format | Standard 1 kg spool |
| Nozzle range | 200-230°C |
| Bed range | 30-60°C |
| Print-speed range | 40-120 mm/s |
| Part-cooling baseline | 100% after layer 3 |
| Drying | 50°C; 4-6 hours when wet |
| Retraction baseline | 0.8 mm direct drive / 4 mm Bowden at 25-35 mm/s |
| Raft separation | 0.2 mm |
| Enclosure | Not required |
| Multi-material systems | Fits common 1 kg spool systems; verify spool clearance before unattended multi-color jobs |
| Heat profile | Typical shape-retention range: 70-80°C |