Complete technical data sheet with print conditions, material properties, and performance specifications.
| Manufacturer | Sunlu | |
| Product Name | PLA Galaxy | |
| Filament Type | PLA | |
| Finish | Galaxy |
| Bed Temperature | 50-60 °C | |
| Cooling Fan | On | |
| Retraction Distance | 0.8-1.2 mm | |
| Retraction Speed | 30-40 mm/s | |
| Support Material | PVA |
| Tensile strength (X-Y) | 43.3 MPa ±6 | ISO 527-2 |
| Elongation at break (X-Y) | 16.3 % ±5 | ISO 527-2 |
| Flexural strength (X-Y) | 80.3 MPa ±10 | ISO 178 |
| Flexural modulus (X-Y) | 3273 MPa ±300 | ISO 178 |
| Notched Izod impact strength (X-Y) | 3.8 kJ/m² ±2 | ISO 180 |
| Unnotched Izod impact strength (Z-X) | 15 kJ/m² ±5 | ISO 180 |
| Shore hardness | 82 D | ISO 868 |
| Heat deflection temperature (0.45 MPa) | 54.6 °C ±3 | ISO 75 |
| Glass transition temperature | 60.9 °C | ISO 11357-2 |
| Melting temperature | 167 °C | ISO 11357-3 |
| Melt mass-flow rate | 5.46 g/10 min ±2.5 | ISO 1133 |
| Density | 1.22 g/cm³ | ISO 1183 |
| Flammability (UL 94) | HB | Data Sheet |
| Weak acids (pH 3-6) | Good | Data Sheet |
| Strong acids (pH <3) | Poor | Data Sheet |
| Weak bases (pH 8-10) | Good | Data Sheet |
| Strong bases (pH >10) | Good | Data Sheet |
| Deionized water | Excellent | Data Sheet |
| Alcohol (ethanol) | Fair | Data Sheet |
| Ketone (acetone) | Fair | Data Sheet |
| Petroleum fuels | Excellent | Data Sheet |
| Ester | Excellent | Data Sheet |
| Technical Data Sheet | View Data Sheet | Version A/1 · 2026-03 |
| Safety Data Sheet | View Safety Sheet | Version 5.1 · 2025-05-07 |
| PLA Galaxy on sunlu.com | Open link |