Specifications
Filament Diameter: 1.75 mm
Net Filament Weight: 1 kg
Spool Material: PC + ABS (Temperature resistance: 90°C)
Spool Diameter: 200 mm
Spool Height: 67 mm
Recommended Printing Settings
Drying Settings before Printing: Blast Drying Oven: 55°C, 8 h
X1 Series Printer Heatbed: 65 - 75°C, 12 h
Printing and Storage Humidity: < 20% RH (Sealed with desiccant)
Nozzle Size: 0.4, 0.6, 0.8 mm
Nozzle Temperature: 190 - 230°C
Build Plate Type: Cool Plate, High Temperature Plate, or Textured PEI Plate
Bed Surface Preparation: Glue
Bed Temperature: 35 - 45°C
Cooling Fan: Turn on
Printing Speed: < 250 mm/s
Retraction Length: 0.6 - 1.0 mm
Retraction Speed: 20 - 40 mm/s
Chamber Temperature: 25 - 45°C
Max Overhang Angle: ~55°
Max Bridging Length: 30 mm
Support Material: Support for PLA
Physical Properties
Density (ISO 1183): 1.26 g/cm3
Melt Index (210°C, 2.16 kg): 23.3 ± 2.4 g/10 min
Melting Temperature (DSC, 10°C/min): 155°C
Glass Transition Temperature (DSC, 10°C/min): 55°C
Crystallization Temperature (DSC, 10°C/min): N/A
Vicat Softening Temperature (ISO 306, GB/T 1633): 56°C
Heat Deflection Temperature (ISO 75, 1.8 MPa): 52°C
Heat Deflection Temperature (ISO 75, 0.45 MPa): 55°C
Saturated Water Absorption Rate (25°C, 55% RH): 0.46%
Mechanical Properties
Young's Modulus (X-Y, ISO 527, GB/T 1040): 2030 ± 210 MPa
Young's Modulus (Z, ISO 527, GB/T 1040): 1750 ± 180 MPa
Tensile Strength (X-Y, ISO 527, GB/T 1040): 32 ± 3 MPa
Tensile Strength (Z, ISO 527, GB/T 1040): 26 ± 3 MPa
Breaking Elongation Rate (X-Y, ISO 527, GB/T 1040): 8.6 ± 1.2 %
Breaking Elongation Rate (Z, ISO 527, GB/T 1040): 6.5 ± 0.8 %
Bending Modulus (X-Y, ISO 178, GB/T 9341): 2640 ± 130 MPa
Bending Modulus (Z, ISO 178, GB/T 9341): 2230 ± 110 MPa
Bending Strength (X-Y, ISO 178, GB/T 9341): 76 ± 4 MPa
Bending Strength (Z, ISO 178, GB/T 9341): 55 ± 3 MPa
Impact Strength (X-Y, ISO 179, GB/T 1043): 27.3 ± 2.2 kJ/m2; 8.8 ± 1.7 kJ/m2 (notched)
Impact Strength (Z, ISO 179, GB/T 1043): 19.8 ± 1.8 kJ/m2
Other Physical and Chemical Properties
Odor: Odorless Polylactic acid
Skin Hazards: No hazard
Chemical Stability: Stable under normal storage and handling conditions
Solubility: Insoluble in water
Resistance to Acid: Not resistant
Resistance to Alkali: Not resistant
Resistance to Organic Solvent: Not resistant
Resistance to Oil and Grease: Resistant to most oils
Flammability: Flammable
Combustion Products: Water, carbon oxides
Odor of Combustion: Odorless
Specimen Test Printing Conditions
Nozzle Temperature: 220°C
Bed Temperature: 35°C
Printing Speed: 200 mm/s
Infill Density: 100% 
