PA-GF (Glass-Filled Nylon)
PA-GF expert
Glass-fiber reinforced nylon offering high stiffness, strength, and heat resistance for demanding functional parts. Requires a hardened nozzle, drying, and ideally an enclosure.
Temperatures
| Nozzle (optimal) | 280°C |
|---|---|
| Nozzle range | 260–290°C |
| Bed (optimal) | 100°C |
| Bed range | 80–110°C |
Recommended Settings
| print speed | 30-50 mm/s |
|---|---|
| cooling | 0-20% |
| retraction distance | 1-3mm (direct drive) |
| first layer speed | 15-20 mm/s |
Properties
strength5/5
flexibility2/5
durability5/5
printability2/5
heat resistance4/5
chemical resistance4/5
Printing Tips
- Glass fiber is abrasive - use a hardened steel nozzle
- Dry thoroughly before printing; nylon is extremely hygroscopic
- An enclosure helps prevent warping and improves layer bonding
- Stiffer and more dimensionally stable than unfilled nylon
Common Uses
- Functional engineering parts
- Brackets and jigs
- Under-hood automotive
- High-stiffness structural components
Popular Brands
Bambu Lab PA-GFPolymaker PA6-GF3DXTech