HT-PLA
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Polymaker™ HT-PLA sets a new standard for heat-stable 3D printing, maintaining its shape at high temperatures (up to 130°C) without sagging or deforming under its own weight. Enjoy the ease of printing and eco-friendliness of PLA—no post-processing required.
Density
ISO1183, GB/T1033
1.287 g/cm3 at 23°C
Melt index
210°C, 2.16 kg
22.6 g/10min
Light transmission
N/A
N/A
Flame retardancy
N/A
N/A
Effect of weak acids
Good
Effect of strong acids
Poor
Effect of weak alkalis
Fair
Effect of strong alkalis
Poor
Effect of oils and grease
Good
Note:
Good: Material may get minor attack after long periods of storage with chemical at ambient temperature
Fair: Material can be used for short time contact with chemicals at ambient temperature
Poor: Material becomes unstable on contact with chemical at ambient temperature
ENVIRONMENTAL PERFORMANCE
Hydrothermal aging
N/A
UV aging
N/A
DIMENSIONAL STABILITY
Shrinkage (X-Y)
0.88%
Shrinkage (Z)
0.13%
Shrinkage (D)
0.52%
THERMAL PROPERTIES
Glass transition temperature
DSC, 10℃/min
59.8℃
Melting temperature
DSC, 10℃/min
177.23℃
Crystallization temperature
DSC,10℃/min
77.21℃
Decomposition temperature
TGA, 20℃/min
335.94℃
Vicat softening temperature
ISO 306,GB/T 1633
152℃ (as printed)
Heat deflection temperature
ISO 75 1.8MPa
57.2℃ (as printed)
Heat deflection temperature
ISO 75 0.45MPa
69.9℃ (as printed)
Vicat softening temperature
ISO 306, GB/T 1633
153.2℃ (annealed)
Heat deflection temperature
ISO 75 1.8MPa
59.9℃ (annealed)
Heat deflection temperature
ISO 75 0.45MPa
106.5℃ (annealed)
Young's modulus (X-Y)
ISO 527, GB/T 1040
2945.75±77.35 MPa
Young's modulus (Z)
ISO 527, GB/T 1040
2596.43±160.44 MPa
Tensile strength (X-Y)
ISO 527, GB/T 1040
42.86±0.76 MPa
Tensile strength (Z)
ISO 527, GB/T 1040
20.83±0.51 Mpa
Elongation at break (X-Y)
ISO 527, GB/T 1040
2.80±0.26 %
Elongation at break (Z)
ISO 527, GB/T 1040
0.97±0.05 %
Bending modulus (X-Y)
ISO 178, GB/T 9341
2893.46±53.15 MPa
Bending modulus (Z)
ISO 178, GB/T 9341
2411.22±139.22 MPa
Bending strength (X-Y)
ISO 178, GB/T 9341
74.04±0.66 MPa
Bending strength (Z)
ISO 178, GB/T 9341
29.39±1.18 Mpa
Notched Charpy impact strength (X-Y)
ISO 179, GB/T 1043
4.94±0.31 kJ/m2
Notched Charpy impact strength (Z)
ISO 179, GB/T 1043
4.50±0.11 kJ/m2
Young's modulus (X-Y)
ISO 527, GB/T 1040
3267.16±66.41 MPa
Young's modulus (Z)
ISO 527, GB/T 1040
2596.43±160.44 MPa
Tensile strength (X-Y)
ISO 527, GB/T 1040
42.86±0.76 MPa
Tensile strength (Z)
ISO 527, GB/T 1040
18.82±0.98 MPa
Elongation at break (X-Y)
ISO 527, GB/T 1040
1.87±0.09 %
Elongation at break (Z)
ISO 527, GB/T 1040
0.81±0.08 %
Bending modulus (X-Y)
ISO 178, GB/T 9341
2960.42±46.91 MPa
Bending modulus (Z)
ISO 178, GB/T 9341
2411.22±139.22 MPa
Bending strength (X-Y)
ISO 178, GB/T 9341
66.75±0.51 MPa
Bending strength (Z)
ISO 178, GB/T 9341
28.95±1.44 MPa
Notched Charpy impact strength (X-Y)
ISO 179, GB/T 1043
4.67±0.20 kJ/m2
Notched Charpy impact strength (Z)
ISO 179, GB/T 1043
4.39±0.18 kJ/m2
*Based on 0.4mm nozzle. Printing conditions may vary with different nozzle diameters.
For higher temperature stability, you can anneal this material for 3 minutes @ 80-90°C.
ISO 527, GB/T 1040
ISO 178,GB/T 9341
ISO 179,GB/T 1043
Bed temperature
50℃
Shell
2
Top & bottom layer
3
Infill
100%
Environmental temperature
Ambient temperature
Cooling fan
ON
The typical values presented in this data sheet are intended for reference and comparison purposes only. They should not be used for design specifications or quality control purposes. Actual values may vary significantly with printing conditions. End- use performance of printed parts depends not only on materials, but also on part design, environmental conditions, printing conditions, etc. Product specifications are subject to change without notice.
Each user is responsible for determining the safety, lawfulness, technical suitability, and disposal/ recycling practices of Polymaker materials for the intended application. Polymaker makes no warranty of any kind, unless announced separately, to the fitness for any use or application. Polymaker shall not be made liable for any damage, injury or loss induced from the use of Polymaker materials in any application.
